( ) We sang English songs and do some Chinese dances last night.------ —— —— —— A B C

问题描述:

( ) We sang English songs and do some Chinese dances last night.------ —— —— —— A B C
改错

We sang (some)English songs and do(took) some Chinese dances last night
1.加some
2.do 改为take,应该take some dances
3.take改为took ,时态问题