找出句子中的错误 写出序号 并改正1.Did they sang an English song at the party?A.Did B.they C.sang D.at the party2.We had a volleyball match in the school's hall.A.We B.volleyball match C.in D.school's hall
问题描述：
找出句子中的错误 写出序号 并改正
1.Did they sang an English song at the party?
A.Did B.they C.sang D.at the party
2.We had a volleyball match in the school's hall.
A.We B.volleyball match C.in D.school's hall
答
C sing
D hall