1 . 我爸爸太累了，以至于坐在沙发上睡着了。
My father is ________ tired ________ he falls asleep sitting on the sofa.

2 . He is ________ young ________ he can’t go to school.

A．so; that

B．too; to

C．too; that

3 . The boy is too young to go to school. (改为同义句）
The boy is ________ young ________ he can’t go to school.

4 . 我的腿如此劳累，以至于我想停下来。
My legs were _______ tired _______ I wanted to stop.

5 . Our school basketball team won the first place. I was ________ excited ________ I couldn’t get to sleep last night.

A．such; that

B．so that; /

C．quite; that

D．so; that

6 . These robots ________ clever ________ they are able to know what you need or want.

A．too; to

B．such; that

C．so; that

7 . Bob太粗心，在英语考试中出了很多错误。（so…that…）
_________________________________________________________

8 . —Why didn’t you write down what the teacher said?
—He spoke ________ fast ________ I didn’t follow him.

A．such, that

B．enough, to

C．so, that

D．too, to

9 . Tina was ________ nervous ________ she couldn’t talk in front of the class.

A．such; that

B．too; to

C．so; that

D．enough; to

10 . The boy played the piano ________ beautifully ________ we all lost ourselves in it.

A．so, that

B．such a, that

C．such, that