Do you know the man wearing a pair of glasses?——-Yes.He’s a teacher of _________.He teaches _________history.

I have ________ useful knife and my sister has _______ eraser.

We can’t go out school nights.[ ]

How was your last weekend ? – It relaxing. I great fun.

Sonia, is this your dictionary?—Oh, no, it’s not ______. Ask Li Lei, he is looking for ______.