_______ the end of last spring Wang Hai joined the army _______ the end.

Thanks to our school program The same song , we ___________ about ten songs by the end of last month.

A. had learned               B. have learned     C. learned         D. were learning

By the end of last month, I _____ all the CDs of Justin Bieber.

A. collect　　 B. collected　　 C. have collected　　 D. had collected

用所给动词的适当形式填空。

1.My dream is_________(become) a great writer like MoYan.

2.The museum_________(build) eight years ago.

3.We _________ (learn) 3,000 English words by the end of last term.

4.He was last seen_________ (leave) his office in New Town at about 7.pm

5.Although shopping online is fast and easy, you’d better __________(not be) crazy about it.

By the end of last month, I _____ all the CDs of Justin Bieber.

A) collect     B) collected     C) have collected     D) had collected