( )28.－_____ you put away your books?－Yes, mum. I’ll do it at once.

Wouldyoube _______domeafavour,please? [ ]

Do you know the answer ______ the question? [ ]

Excuse me. Do you know the way _____ the park? —Sorry, I don’t know. You can ask the policeman. [ ]

Only_______ of the students_______ passed the English exam.