If I ____ you, I ____ buy a bike for him.

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

If I _______ you, I _______ go there.

 ---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.

 ---Tom is always making so many mistakes in his English exercises!   --- Yeah. If he ________ more careful, he ________ fewer mistakes.