1) she…… floor carefully a) has swept b) was swept c) is swept d) sweeping 2) where……he (to work) at present a) is working b) does , work c) did, work d) works 3) these by a wave of strikes a) will be followed b) follow c) followed d) has followed 4) the upon a) do not agree b) agred c) were agred d) will agree 5) to use a human activity. a) will be b) being c) is d) was 6) the last to come a) was b) comes c) is d) late 7) he…..about it last time, so you need not worry about it a) asking спрашивал b) will ask c) asks d) was asked 8) the already by me. a) are looking for b) were looked through c) looked after d) was looked at 9) by a group of our students in the crimea a) will join b) were joined c) are joining d) joined 10) by the end of the term. a) was learning b) has been learnt c) learnt d) had been learnt i 11) only the best out of the to the university a) admit b) are admiring c) are admitted d) will admit 12) have known the main types of social work a) may b) ought c) might d) could
1-a
2-b
3-c
4- b
5- c
6-a
7-d
8--b
9-b
10-d
11-c
12- a
Объяснение: