三. 句型转换 ( 10分)

1. They multiplied and filled the first oceans and seas with oxygen.

They multiplied and the first oceans and seas were ______ _______ oxygen.

2. Last month I was lucky enough to have a chance to make a trip into space.

Last month I was _______ ______ that I had a chance to make a trip into space.

3.We work and the party directs us.

We work ________ the _________ of the party.

4. He is still not married yet.

He ________ __________ .

5.Whether we will play football tomorrow depends on the weather.

_______ Depends on the weather ________ we will play football tomorrow.