I feel it hard to keep up with my classmates. But whenever I want to _______, my teacher always encourages me to work harder.

By the time I got to the cinema, the movie for half an hour.

I’d like ______. I’m thirsty (口渴). [ ]

He buys __________ books, but he doesn’t read them at all.

One of her eyes is hurt, but her _____ eye is OK.