Xiao Zhang started to work at an early age his family was very poor. [ ]A. that B——青夏教育精英家教网——

Xiao Zhang started to work at an early age _____ his family was very poor.

A. that
B. so
C. if
D. because

No one came to the yard sale _____ the bad weather.

[ ]

A. even if
B. as if
C. because of
D. because

I ____ go to bed ____ I finished my homework.

A. didn't, when
B. /, until
C. didn't, until
D. won't, until

I wonder ________ Jenny will come this evening.

A. that
B. what
C. if
D. which

I've decided to go to London next weekend. I was wondering _______ you could go with me.

A. if
B. when
C. that
D. where

_______ we were walking along the river, we heard a cry for help.

A. While
B. Until
C. After
D. Before

Last year it started to rain ________ we were watching the fireworks.

A. as
B. while
C. since
D. as soon as

Making friends is not easy. Sometimes it can take years _______ you become true friends with someone.

A. before
B. after
C. because
D. unless

-May I go to the concert with you?
-I'm afraid not ______ you have a ticket, because I have only one.

A. since
B. if
C. unless
D. though

改错。（在原句画线并改正错误）

1. Although he is very old, but he still exercises every day.
2. Because he is helpful, so he often helps others.

_______
_______

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