5. -Where have you ­­­­­ ________these days? _____ to Dazhu with my friends. 　　A. been, gone　　B. been, been　　C. gone, been　　D. gone, gone

4. I ... my sister for two years.　　

A.　 see　　　B. have see　　C. have　 not seen　D. saw

3. I _______ the dinner already. 　　A. had cooked　　B. cooked　　C. have cooked　　D. cook

1.-May I speak to John? -Sorry, he __________Japan. But he__________in two days. 　　A. has been to, will come back 　　B. has gone to, will be back 　　C. has been in, would come back 　　D. has gone to, won't come hack

a_________ the WTO last year and _______a new member of it. 　　A. joined　,has become　

　B. join, become　

　C. will join　, become　

D. has joined, has become

4、hear　　　　　

5find　　　　 ___

II. 选择填空。(10分)

3、go　　　　　　

2、make　　　　　

1、take　　　　　 　　

5、(　 )envir　 m　 nt　　 A、u, e　　 B、u, a　　　 C、o, e　　　　 D、a, o

(II)、写出系列动词的过去分词

4、(　 )bey　　 d　　　 A、on　　　 B、in　　　 C、ai　　　 D、io