1.If the rice paddies (be)__ polluded the rice plant(die)__
2.If we(go)__on litterning, the environment(become)__polluter
3.what__they (achiese)__if they (work)__hard today?
4.If you (not study)___harder,you (not pass)___the exam
5.If the pollution(continue)__,the world(end)__up like a junk yard
6.If he (have)__money,he (buy)__a new car
7.If Hoa (know)__his addrers she (give)__ if to me
8.we (be) __happier if we (keep)__our environment clean
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Sinh Học lớp 12
