They had fun _(learn) and _(speak) English yesterday after为什么填learning,speaking而不填learned,spoke

分类: 作业答案 • 2021-12-20 03:37:16

问题描述：

They had fun _____(learn) and _____(speak) English yesterday after
为什么填learning,speaking而不填learned,spoke

答

have fun doing sth

答

一句英语里只能有一个动词.had已经是动词了,那么learn and speak就不能用动词语态了.必须加to 或ing.

They had fun _____(learn) and _____(speak) English yesterday after为什么填learning,speaking而不填learned,spoke