几道英语时态题目求助- -||

问题描述:

几道英语时态题目求助- -||
1.____you____(listen) to what l am saying?Do you understand me?
2._____(travel)in Shanghai ____(change) a lot.
3.I _____(freeze) when l saw the accident this morning .He suggested we _____(take)the children to the zoo.
全对了有加分哟.

are ,listening
traveling ,has changed
was frozen,take