﹣I called you at eight last night， but you didn't answer． What were you doing？
﹣I _____．（ ）
| A． |
took a shower |
B． |
was taking a shower |
| C． |
take a shower |
D． |
have taken a shower |
There is always a smile on your face． Isn't there any trouble in your life？
Yes， there is． But life is like a mirror．______ you smile at it， it will smile back．（ ）
A．WhenB．BeforeC．UntilD．After
Many products made in China are very popular in the United States．
Yeah． Americans can _____avoid buying Chinese products．（ ）
A．nearlyB．mostlyC．hardlyD．widely
Can we walk across the road now？
No， we____． We have to wait until the light turns green．（ ）
A．couldn'tB．needn'tC．shouldn'tD．mustn't
I do feel a little_____ about making a speech．
Take it easy． The more you prepare， the better you will feel．（ ）
A．angryB．disappointed
C．nervousD．bored
Kids often feel better in a happy family．
That's true． A happy family provides a loving _____for its children．（ ）
A．expressionB．environment
C．encouragementD．development