That’s the man __ house was destroyed in the storm.

I found ___________ hard to remember all the twelve star signs because they are difficult to pronounce(发音) and spell. 

–Let me teach ____ daughter Japanese.--Thanks. If so, she won’t have to learn by ____.

—I don’t like this pen. Could you show me      ? —Ok. Here you are.

Helen has two sisters and a brother. Her brother is working, but _________her sisters are still at school.