7.　　　 The police entered the house without p___________.

6.　　　 SARS is dangerous to p __________ health.

5.　　　 The girl gave me a c __________ smile.

4.　　　 The strong boy always takes some e __________exercise in the morning.

3.　　　 This is an important piece of r _________into the causes on cancer.

2.　　　 The young doctor’s m_________ skill is very good .

1.　　　 Some people think that marriage is a l_______.

　 Come up with,　 get along with,　 come top,　 in front of,　 take a long walk,　 without permission,　 introduce…to…

1. Outgoing people are easy to_________

2. I’m afraid of speaking _________many people.

3. If you can’t sleep at night, why not ________before going to bed.

4. Every time we don’t know what to do, my father will _______ some good ideas.

5. Nobody could take away the books from the library_________.

6.Because he wouldn’t pay for the taxi.

5.He wanted to return the beggar the money when he got home.