The number of students in our school　　about 30 000 and　　them study hard.

or your timely warning, we _________ into great trouble. —Well, you know we’re friends.

______ disappointed us most was that the guide wasalways asking us to leave ____ we thought very interesting.

a day’s hard work, Mary went to the nearbyshop to _____ herself to a strawberry ice cream

What can I do for you,Sir—- I’d like a bag of rice, for I have _______ at home.