I don’t know ______ watch this is.

Would you like ______ a movie with us tonight —Sorry, I have to help my mother do some chores.

I will go to Beijing. Is it cold there— Yes. So you are supposed to warm clothes.

16．He looked around and caught a man _______ his hand into thepassenger’s pocket．

下列各句中，没有语病的一句是（ ）