3. we cannot get seems better than what we have had.

4．It is believed the heavy fog does harm to our health.

5．It will make no difference he will attend the meeting or not.

Ⅲ.语法填空(用适当的连接词填空)

　　Everyone knew 1.that Wendy was a famous writer，but no one knew 2.where she came from and 3.whether she was born in 1961 was still a mystery.4.What they did know was 5.that she was loved by poor people because she always helped 6.whoever was in need of money.Wendy was generous and helpful，but some people thought she was chasing fame.Wendy said she didn't understand 7.why they were so narrow-minded，but it didn't matter 8.what others thought of her.She just wanted to do 9.what(ever) she thought was right.I think that is 10.where the meaning of life lies.

Ⅰ.把下列每题中的两个简单句合并为一个含有名词性从句的复合句

1．When did you enter the room？The police wanted to know it.

→The police wanted to know when you entered the room.

2．He said a lot at the meeting.His words were very attractive.

→What he said at the meeting was very attractive.

3．It is a pity.You missed such a good lecture.

→It is a pity that you missed such a good lecture.

4．We should practise oral English for an hour every day.That was our rule.

→We made it a rule that we should practise oral English for an hour every day.

5．Shall we go picnicking tomorrow？It depends on the weather.

→Whether we shall go picnicking tomorrow depends on the weather.

Ⅱ.用适当的连接词填空

1．That he got the first prize in the English contest surprised all of us.

2．Whether we will go to visit Hong Kong in this winter vacation remains unknown.

3．Who will take the place of Mr Li as our new headmaster hasn't been decided.

4．What caused the accident to happen hasn't been made clear yet.

5．Whoever has helped to save the drowning girl is worth praising.

6．It is said that Peter will have a chance to travel abroad next month.