present past future perfect tense examples
101 ielts speaking part two tasks about the past present and future
Ngày tải lên :
04/10/2012, 11:45
... Speaking Part Two tasks about the past (Past Simple, Past Continuous,
Present Perfect Simple, Present Perfect Continuous, “used to” and Past Perfect)
Describe a gift you gave someone
You should ... the future (would like to, will, might,
going to, Present Continuous for future arrangements, Present Simple for
timetabled events etc.)
Describe a job you would like to do in the future. ... Speaking Part Two tasks about the Past, Present and Future
The most challenging and least likely tasks in the exam are the tasks that are mainly about
the future (towards the bottom below),...
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PAST PERFECT TENSE
Ngày tải lên :
18/08/2013, 02:10
... PAST PERFECT TENSE (THÌ QUÁ KHỨ HOÀN THÀNH)
I/ Use (Cách dùng)
Past Perfect Tense được dùng để diễn tả:
1. Một hành động xảy ra trước ... trong quá khứ.
S
1
+ Past Perfect + before + S
2
+ Simple Past
EX: George had seen this movie before he went to bed last night.
S
1
+ Simple Past + after + S
2
+ Past Perfect
EX: George went ... Perfect
EX: George went to bed after he had seen this movie last night.
S
1
+ Past Perfect + when + S
2
+ Simple Past
EX: When I came back home yesterday, my friend had already been there.
II/...
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the present perfect tense + exercise
Ngày tải lên :
23/10/2013, 17:11
... features of the mass media.
-
Prepare for the next lesson.
Part C. listening
3. The present perfect tense in
passive voice
E.g. I have prepared this lesson.
This lesson has been prepared ... John.
=> A new car has been bought by Mary.
=> That film hasn’t been seen (by them).
Examples
Which tense is used in the following sentences?
1. He has lost his key.
2. I have seen this film ... =>
make =>
live =>
come =>
stop =>
worry =>
Write the – PAST PARTICIPLE FORM (PP) of these verbs.
Write the – PAST PARTICIPLE FORM (PP) of these verbs.
gone
made
lived
come
stopped
worried
...
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Cuba Its Past, Present, and Future ppt
Ngày tải lên :
17/03/2014, 20:20
... Gutenberg License included with this eBook or online at www.gutenberg.org
Title: Cuba Its Past, Present, and Future
Author: Arthur D. Hall
Release Date: September 16, 2010 [EBook #33739] [This file ... English
Character set encoding: ASCII
*** START OF THIS PROJECT GUTENBERG EBOOK CUBA ITS PAST; PRESENT, AND FUTURE
***
Cuba, by Arthur D. Hall 1
CHAPTER X.
THE CRIME OF THE CENTURY.
To enlarge ... us, with one exception, to be so
pertinent to the present status of affairs.
The one exception is: We no longer desire the annexation of Cuba. The present war is a holy war. It has been
entered...
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The Past, Present, and Future of JavaScript doc
Ngày tải lên :
24/03/2014, 04:21
... the Ambient Language of the
Ambient Computing Era”, Allen Wirfs-Brock. Presentation on InfoQ.
34 | The Past, Present, and Future of JavaScript
quasiHandler("Hello ", firstName, " ... data. bar is an abbreviation for
bar: bar
More examples:
{ foo } // same as { foo: foo }
{ x, y } // same as { x: x, y: y }
10 | The Past, Present, and Future of JavaScript
Alas, for data structures, ... locale-specific
decimal separator (English 1,300 versus German 1.300).
Templates:
22 | The Past, Present, and Future of JavaScript
> iterTreeFunc([[0, 1], 2], function (x) { console.log(x) });
0
1
2
iterTreeFunc...
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education past present and future
Ngày tải lên :
02/04/2014, 17:51
... important factor in our lives, but the past,
present, and future of education is changing. And change it will until our
education system is the best in the world. In the past, Education in
America was ... arithmatic and english. Education was just eaiser when it first
became popular. Nowadays, in the present, school not only is a place
to learn, it's a place to stress out. As I walk through ... concepts into everyday
things. Now, i'm not saying we stray away from traditional methods in the
future. I am saying that what we all need to do as a group is find a way to
import those traditional...
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Sustainable Energy Harvesting Technologies Past Present and Future Part 1 pot
Ngày tải lên :
19/06/2014, 08:20
... framework.
8
Sustainable Energy Harvesting Technologies – Past, Present and Future
Sustainable Energy Harvesting Technologies – Past, Present and Future
Edited by Yen Kheng Tan
Published ... Zeng et al. (2006) requires
4
Sustainable Energy Harvesting Technologies – Past, Present and Future
Part 1
Past and Present:
Mature Energy Harvesting Technologies
0
A Modelling Framework ... SUSTAINABLE
ENERGY HARVESTING
TECHNOLOGIES – PAST,
PRESENT AND FUTURE
Edited by Yen Kheng Tan
Contents
Preface IX
Part 1 Past and Present: Mature Energy Harvesting Technologies...
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Sustainable Energy Harvesting Technologies Past Present and Future Part 2 ppt
Ngày tải lên :
19/06/2014, 08:20
... Harvesting Aware Wireless Sensor Networks
Sustainable Energy Harvesting Technologies – Past, Present and Future
26
linear energy harvesters. A generic model for linear vibration energy harvesters ... structure with illustrating problematic nodes
18
Sustainable Energy Harvesting Technologies – Past, Present and Future
14 Will-be-set-by-IN-TECH
ã A model of the computational unit. This model must ... id, as)=(d, e, f , update(nt, id, as))
16
Sustainable Energy Harvesting Technologies – Past, Present and Future
18 Will-be-set-by-IN-TECH
DEHAR minimum
DD minimum
Time (h)
% of full charge
DD
DEHAR
0...
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Sustainable Energy Harvesting Technologies Past Present and Future Part 3 pptx
Ngày tải lên :
19/06/2014, 08:20
... airflow is perpendicular to this page
Sustainable Energy Harvesting Technologies – Past, Present and Future
36
2.5.2 Nonlinear structures
The theory of vibration energy harvesting using ... an increase of the resonant frequency.
Sustainable Energy Harvesting Technologies – Past, Present and Future
46
The minimum wind speed to make it work is 3m·s
-1
, where an output power ... axially in line with the cantilever. The
Sustainable Energy Harvesting Technologies – Past, Present and Future
32
once the resonant frequency is matched to the ambient vibration frequency...
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Sustainable Energy Harvesting Technologies Past Present and Future Part 4 doc
Ngày tải lên :
19/06/2014, 08:20
... – Past, Present and Future
56
magnetic spring generator which has been built and tested for human body motion is
presented and discussed the advantages of this structure. Finally we will present ... H
c
Sustainable Energy Harvesting Technologies – Past, Present and Future
68
m
x
(t)
y(t)
z
(
t)
D
p
D
e
k
Fig. 12. Schematic representation of the vibrational generator.
The displacement ... of oscillation of the external force.
Sustainable Energy Harvesting Technologies – Past, Present and Future
50
Barrero-Gil, A.; Alonso, G. & Sanz-Andres, A. (2010). Energy harvesting...
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Sustainable Energy Harvesting Technologies Past Present and Future Part 5 pptx
Ngày tải lên :
19/06/2014, 08:20
... maximum power is generated and
Sustainable Energy Harvesting Technologies – Past, Present and Future
88
damping is present but it is still not high enough to match the parasitic damping. The ... maximum generated
electrical power namely,
Sustainable Energy Harvesting Technologies – Past, Present and Future
84
parameters of macro generators C, D and E. Generators C, D, and E were tested ... of generator-C for 0.1g acceleration.
Sustainable Energy Harvesting Technologies – Past, Present and Future
72
c
p
l
R
D
dx
d
N
R −=
22
)(
φ
(24)
The above equation indicates that an...
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