Mary came ______in the Chinese exam. This is _______time she got the good mark.

What did you do yesterday?—My brother took two friends of ________ to play chess with us. But I don’t’ know _______ of them.

Li Ming is in poor health. He should pay more attention _________ exercise.

I’ll teach you with my guitar, and you can borrow ­­­­________ for practice.

．Dad always says he prefers _______ outside the shopping centre _____ together with my mother．