we went swimming instead1of having a picnic用同意句表达 we ——have a picnic.we went swimming ——.

问题描述:

we went swimming instead1of having a picnic用同意句表达 we ——have a picnic.we went swimming ——.

We didn't have a picnic.We went swimming instead.
instead of 后面必须加一个类似名词之类的词或短语
instead 则不用

didn't,instead