---If I were you, I ________ study harder

 ---What if I have to go there and know nothing about it?--- If I______ you, I would try to find some information about it on the Internet.

— Come and join us, Ben!— I’m afraid I can’t. I’m too busy now. If I ________ time, I would certainly go.

If the weather       good, our sports meeting wouldn’t        . 

---What would you do if you         a million dollars? ---If I         you, I’d give it to medical research.