将复合句改为简单句20.Please tell me what I should do first.Please tel

将复合句改为简单句
20.Please tell me what I should do first.
Please tell me ______ ______ ______ first.
21.He is so young that he can’t join the army.
He is ______ ______ ______ join the army.
22.She works so hard that she can pass the exam.
She works ______ ______ to pass the exam.
23.If you use your head,you’ll find a way.
______ your ______,______ you’ll find a way.
24.If you don’t work hard,you won’t pass the exam.
______ ______,______ you won’t pass the exam.
25.The box is so heavy that we can’t carry it.
The box is ______ ______ ______ us to carry.
26.The problem is so easy that I can work it out.
The problem is ______ ______ ______me ______ work out.
27.I can’t pass the exam if you don’t help me.
I can’t pass the exam ______your ______.
28.I saw that he was playing computer games.
I saw ______ ______ computer games.
29.She heard that the boy cried all night.
She heard the boy ______ all night.
30.It seemed that he would catch up with others.
He seemed ______ ______ up with others.
将简单句改为复合句
1.The problem is too difficult for us to work out.
The problem is _______ ______ that we _______ work it out.
2.Hurry up,or you’ll be late for the party.
_______ you _______ hurry up,you’ll be late for the party.
3.The tree is too tall for us to reach .
The tree is _______tall _______ we can’t reach_______ .
4.The teacher asked us to come earlier.
The teacher asked us ______ ______ ______ come earlier.
5.The doctor put down the telephone ,and hurried to Jim’s home.
______ the doctor put down the telephone,he went to Jim’s home as ______ as possible.
6.Don’t play basketball here,or you may break the window.
______ ______ play basketball here,you may break the window.
7.He came late because of the bad traffic.
He came late ______ the traffic was ______ .
8.He built a lab at the age of nine.
He built a lab ______ ______ ______ nine.
9.I can’t finish the work in time without your help .
I can’t finish the work if ______ ______ ______ me .
10.The water was too dirty for us to drink.
The water was ______dirty that we ______ drink ______.
11.At the end of the meeting his bag was lost.
He couldn’t find his bag ______the meeting ______over.
12.The teacher told us to do the experiment.
The teacher told us how ______ ______ ______ the experiment.
13.Could you tell me how to get to the station?
Could you tell me ______ ______ ______ get to the station?
14.She likes pork a little,but she likes beef better.
She ______ beef ______ ______ pork.
15.Mike is the tallest student in his school.
______ ______ in the school is taller than Mike.

20.what to do
21.too young to
22.hard enough
23.Use head and
24.Work hard or
25.too heavy for
26.too easy for to
27.without help
28.him playing
29.crying
30.to catch
1.so difficult can't
2.If don't
3.so that it
4.that we should
5.When soon
6.If you
7.because bad
8.when he was
9.you don't help
10.so can't it
11.when was
12.could we do
13.how can we
14.likes better than
15.Nobady else