Вставить правильный вариант 1) I _ you since Christmas
 A) don't see 
 B) didn't see
 C) haven't seen 
 D) hadn't seen 
 2) We _ a test at 10 a.m.
 A) wrote 
 B) were writing
 C) have written
 D) had written
 3) The sportsmen _ volleyball for two hours
 A) played 
 B) were playing
 C) have been playing
 D) had played
 4) Frank _ a present for Helen by her birthday
 A) bought
 B) was buying
 C) has bought 
 D) had bought
 5) Dad _ a shower, wnen somebody phoned him.
 A) took
 B) was taking
 C) has taken 
 D) has been taking
 6) Mark _ for a job for a month
 A) looked 
 B) was looking
 C) has been looking
 D) had looked
 7) When I came to school, the lesson _ already
 A) started
 B) was starting
 C) has started 
 D) had started
 8) we _ lunch, when Dad came home 
 A) have 
 B) were having
 C) have had 
 D) had had 
 9) I _ anything since morning 
 A) didn't eat 
 B) wasn't eating 
 C) haven't eaten
 D) hadn't eaten
 10) Ann _ the translation by the evening
 A) did 
 B) was doing 
 C) has done 
 D) had done