I wonder if he cannot come. 我怀疑他不能来。（)

—I wonder if you are able to offer market exclusivity for all of China？— （)

I wonder if your teacher is strict（) you.

— I’m wondering if you could give me some advice about my project.— （).A、I’d rather s

Sir do you have anything______ this afternoon? If there is nothing to do I wonder if I c

--I wonder if I could use your computer tonight.--_________. I’m not using it right n

— I wonder if I could take a few days off work. — ________ .A.I’m sure you could leav