1.When ________ you _________(write) this song?I __________(write) it last year.
问题描述：
1.When ________ you _________(write) this song?I __________(write) it last year.
2.My friend,Carol,________(study) for the math test and ________(practice) English last night.
3.________ Mr.Li __________(do) the project on Monday morning?Yes,he _________.
4.How _________(be) Jim's weekend?It _________(be not) bad.
5.________ (be) your mother a sales assistant last year?No.she __________.
答
did,write,wrote
studied,practiced
Did,do,did
was,was not
Was,wasn't
逐题解答如上,/>