题目内容
build,make,pull,pollute,recycle
1. This bridge in 1968.
2. Look!That monkey a toy car. How funny!
3. Books,plastics, glass and so on can be collected for .
4. The wine from grapes.
5. People should stop the environment.
1. was built 2. is pulling
3. recycling 4. is made 5. polluting
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