1 . “It’s a secret. Promise no one else will know it,” he lowered his voice and whispered________ no one could overhear it．

A．in case

B．even if

C．so that

D．only if

2 . I read English loudly every day ________ I can speak it fluently.

A．in order to

B．in order

C．in order that

D．so as to

3 . I’ll stay around ________ you need me.

A．so that

B．even if

C．as if

D．in case

4 . We made a reservation in advance ________ the restaurant was busy.

A．in all

B．in response

C．in case

D．in result

5 . The professor highly recommends that we________the hardest task first________we can avoid procrastination(拖延).

A．deal with, so that	B．must deal with, so
C．should deal with, so as to	D．be dealt with, in order that

6 . I opened the window          fresh air might come in.

A．so that

B．as if

C．as soon as

7 . Tom打算报名参加一个英语俱乐部，以便他能提高英语口语。(so that) (汉译英)

8 . We will plant more trees so that we can improve our environment.

A．in order that

B．because

C．because of

D．in order to

9 . The text must be logical in order to make information clearer. (同义句改写)
The text must be logical _______ _______ the information could be clearer.

10 . They start early in order to arrive in time.(同义句转换)
=They start early ______ _______ they may arrive in time.