1. He…(classify) the trash, if he…(think) for the dustmen. 2. if I…(be) the president, I…(not, allow) to use fertilizers in agriculture. 3. ..

By Arianna

1. He…(classify) the trash, if he…(think) for the dustmen.
2. if I…(be) the president, I…(not, allow) to use fertilizers in agriculture.
3. ….(you, pick up)….that bag of garbage if I told you to do it?
4. Tom …(pass) more laws to protect the environment if he …(be) a president.
5. I…(not, travel) abroad if I didn’t speak English.




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