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— Why were you late?
— Because I have no money _______ the bus. And I had to walk here.

My mother often tells me not to play ____ fire.

— Would you like some tea, please? 　
— Yes, I prefer tea            sugar.

Have you read the news ______ the newspaper?

It's important __________ us students to make a plan __________ our studies before a new term starts.

Go ______ the bridge. You'll find the library on the left.

—How long have you learned English?
— _____ about five years.

用適當(dāng)介詞填空。
1. If you work harder _____ now on, I think you will do better in the coming exam.
2. We sat around listening _____  music when my mother came in the room.
3. Look _____ the boy. He is dressed _____  a red T-shirt. How cool!
4. Miss Lin is very popular _____ teachers and students.
5. Go _____ this street, turn left _____ the second turning, and you'll find the park is front of you.
6. You shouldn't believe everything you read _____ the newspapers.
7. I'll tell you all _____ it when I get back.
8. You look tired. You'd better be out to play instead _____ working.
9. I usually walk to school, but _____ bus when it rains.
10. Teenagers should keep away _____ net bars.

If you are weak ______ a subject, ______ and asking a teacher for advice can help.

用適當(dāng)?shù)慕樵~填空。
1.  It's a fine day today.  Let's go ______a drive.
2.  The children went camping _______ the rain.
3.  What did they do______their first day off?
4.  We watched a movie ______ dolphins.
5.  ______ the end of the day, the children were very happy.