I felt very __________ when I was having classes this morning.—Did you stay up very late last night?

If you like the new car, why not buy it?— But it’s really expensive. I can’t ______ it.

Hobbies can make you as a person.

Could you give me some on how to learn English ?— Sure. Practice makes perfect.

_____you do, don’t miss this exhibition, for it’s so hard for me to get the tickets.