The town _______ a lot when she went back for a visit.
A. had changed B. has changed C. changed

2) How many text messages ____________ today?
A. you have sent B. have you sent C. had you sent

3) We ____________ rubbish from the beach every weekend since May.
A. have picked up B. have been picked up C. Have been picking up

4) He __________a lot of people with problems.
A. has helped B. have been helping C. helps

5) They had decided to wait until they ________ their homework.
A. had finished B. finished C. have finished

6) How long _________ the dombra in this room?
A. had they played B. have they played C. have they been playing

7) I __________ any tickets for the concert. Nobody’s interested.
A. have sold B. hadn’t sold C. haven’t sold
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