3. The air in the city ………………. with traffic fumes.
A. is heavy polluted B. is polluted heavy C. is heavily polluted D. polluted heavily
4. ……….. it’s raining again, we’ll have to stay at home.
A. While B. Although C. As D. Unless
5. We leave early ……….. miss the last bus.
A. in order not B. so as not C. in order to D. in order not to
1 bình luận về “3. The air in the city ………………. with traffic fumes. A. is heavy polluted B. is polluted heavy C. is heavily polluted D. pollut”