... Teacher : Quynh Nhu PRACTICE TEST 17 Make the correct choice: 1..Let’s go ______ a ride to the countryside. a.in b.with ... Quynh Nhu a.on b.of c.with d.at 20.It is very kind ______ you to help me. a.to b.with c.of d.about 21. What is the reason ______ your absence ? a.why b.about c.with d.for 22.I’m really proud ______ ... ______ off when I arrived the airport this morning. a.will take b.has taken c.had taken d.takes 21. ______ he had sold his house, his family moved to Dalat. a.Before b.After c.Since d.Although...