— Susan, would you like to go hiking with us this afternoon?— I'd love to, but I study for a test.A. may B. have to C. can
I’ll do it better if the teacher gives me __________________ chance.
I can’t connect my computer to the Internet. There must be _______wrong with it.
Can I have a look at ______________ i-phone you bought yesterday?
I’m glad _______ you here.
My family _______ all at home today(今天).