Chia động từ trong ngoặc

If you (find) _________ a skeleton in the cellar, don’t mention it to anyone.
If I __________ (have) the same problem you had as a child, I might not have succeeded in life as well as you have.
I (not buy) _________________ things on the installment system if I were you.
If he worked more slowly, he _____ (not make) so many mistakes.
If the weather ___________________(not change), we will reach the top of the mountain.
If she _____________(study) harder, she would pass the exam.
If you _____________(not water) the plants, they will die.
If I _____________(see) him tomorrow, I will tell him the news.