4．________，her health is much improved，but she is still not really well.

答案：In a way

3．Is he an enemy，or a friend who is ________ us?

答案：watching over

2．I wonder if he has ________ the whole thing.

答案：dealt with

1．When he was young，the boy ________football.

答案：was crazy about

5．These ideas will be ________(探讨)in more detail in Chapter 6.

答案：explored

4．Mr.Johnson was busy________(打字)the examination paper when I saw him.

答案：typing

3．When I nod my head，that’s the________(信号)for you to start playing the music.

答案：signal

2．The　 company has achieved its ________(目标)of increasing sales by five percent.

答案：goal

1．We got a professional football________ (教练)to come and help us train the team.

答案：coach