Miss Wang, I went to your office at 11:45 yesterday morning ,but you weren’t in. — I _____with a student in the classroom at that time.

Is in the classroom? —No,Lily is out .

There is “s ” in the word “watches” and the underlined part is pronounced as____.

He will give me a message when he ________ arrive there.

I’m interested ______ running. I can run a kilometer in three minutes. [ ]