“Wechat”(微信)really makes a great _____to people’s life. It’s easier for us to keep in touch with others.

dn’t attend the lecture yesterday.- I ______, either, if my mother hadn’t reminded me.

Give me an undisturbed hour and I’ll see the work Tom ___ unfinished

Could you tell me________ your bike yesterday

On the sofa_______ a little boy, _______ to his father that he had_______ the dictionary on thebookshelf.