I called you last night, but no one answered me.—Oh, I________ a shower.

Have you seen _____ empty box?— Do you mean _____ box you showed to me yesterday? I put it in your schoolbag.

I like music, but I don’t like ______ music of this film.

Volunteering is becoming popular in China .— Yeah, people are now aware that helping others is helping themselves.

It’s two and a half weeks since the exchange students __________ Taixing.