16. which of you … answer this questions? a) can b) need c) must d) may e) should 17. i am sorry, i … help you now. a) couldn’t b) can’t c) may not d) mustn’t e) must 18. … you help me with my english? a) must b) need c) should d) can e) may 19. first spring flowers appeared in the fields. a) does b) do c) did d) is e) are. 20. don’t drink coffee before you go to bed. a) don’t sleep b) aren’t sleep c) didn’t sleep d) will not sleep e) shall not sleep 21. i like animals. a) does b) do c) is d) was e) were 22. who speaks english in your family? i… . a) am b) do c) was d) have e) shall 23. mary knows two languages, a) does b) did c) is d) do e) has 24. we… graduate from the university in four years. a) are b) were c) shall d) have e) was 25. it … the whole day yesterday. a) is raining b) were raining c) was raining d) rain e) rains 26. we … working from 3 till 5 o’clock yesterday. a) are b) will be c) was d) were e) shall 27. i was … tennis at 3 o’clock yesterday. a) play b) played c) plays d) have played e) playing 28. i … at my report in the evening tomorrow. a) work b) shall be working c) works d) am worked e) is worked 29. our country… in the south of the commonwealth. a) situate b) situates c) is situated d) situated e) was situated 30. her blouse… of silk. a) is made b) makes c) made d) were made e) making