... NAME: ONE PERIOD TEST 4 CLASS 10B10 I. Grammar, vocabulary and pronunciation. *Choose the best answer to complete ... dying 27. “Did you finish the test? ” -“Yes, but I ----------- better if I had had more time.” A. could do B. could have done C. should do D. should be doing 28. Paper money -------------- for over ... them grow better crops, but these …… 40 ……….pollute the environment and harm wildlife. The most successful animals on earth- human beings- will soon be the only ones left, unless we can solve this...