Грамматический тест по английскому. . помогите

1. They ...work at 8a.m. on Monday and Wednesday
(a) start (b) starts (c) is starting (d) to start

2. They ...a general meeting last Thursday.
(a) have (b) has (c) had (d) having

3. We ...on a very interesting project this month.
(a) work (b) are working (c) worked (d) will work

4, He often ...on business trip to Germany.
(a) goes (b) is going (c) has gone (d) went

5. She ...her leg in the Alps during her skiing holiday two weeks ago.
(a) breaks (b) broke (c) has broken (d) is breaking

6. They ...a presentation to their subordinates tomorrow at 2. p.m
(a) give (b) are giving (c) gave (d) have given

7. We ...on the beach when the accident happened?
(a) relax (b) are relaxing (c) were relaxing (d) relaxed

8. How many policemen ...to the place of accident?
(a) arrive (b) are arriving (c) have arrived (d) arrived

9. I ...to you later!
(a) speak (b) am speaking (c) have spoken (d) 'll speak
10. They ...the conference room tomorrow at 4.m.
(a) 'll redecorate (b) 'll have redecorate (c) 'll be redecorating (d) 'll have been redecorating

11. He ...his course on risk management by next weekend.
(a) 'll finish (b) 'll finishing (c) 'll have finished (d) 'll have been finishing

12. When she ...on conference in Prague three weeks ago she ...her ex-colleague.
(a) is, met (b) is, meets (c) was, met (d) was, meets