1 . I ______ he caught sight of the teacher, he turned around and ran away. (根据首字母单词拼写)

2 . Tom went to bed i________ (一…就，立即) he reached his home. (根据中英文提示单词拼写)

3 . _______________(假设)you get a place at university, how are you going to finance your studies?

4 . I have heard a lot of good things about you _________ I came back from abroad. (用适当的词填空)

5 . It is so cold that you can’t go outside _______________ fully covered in thick clothes. (用适当的词填空)

6 . What has caused great confusion is ____________ the scientist made it without anyone else’s help. (用适当的词填空)

7 . Many teenagers feel lonely, _______ no one understands them and the changes they are going through.

A．so that

B．in case

C．even if

D．as if

8 . There was never any time for her to feel happy, ______ lots of people loved her.

A．ever since

B．now that

C．even though

D．as if

9 . —Some English idioms are difficult to understand.
—Exactly, ______ you know the meaning of each word.

A．if only

B．only if

C．as if

D．even if

10 . _______ the World Table Tennis Championships in Suzhou cost a lot, it will surely bridge the distance between people throughout the world.

A．When

B．While

C．If

D．As