Michael,do you go swimming?— Twice a week.

I have two brothers. One is a teacher, _________ is a doctor.

I haven’t seen my old friends for years, I ‘m looking forword ______ them.

You _______ your father. You are both tall and strong.—Yes. And we both have a pair of big eyes.

In the dark street, there wasn’t a single person _____ she could ask for help. [ ]