We never know we will succeed ________ we actually try.
A. until B. when C. unless D. though
I'll teach you with my guitar, and you can borrow ________ for practice.
A. she B. my C. her D. hers
The police still haven’t found her, but they’re doing all they .
A. will B. can C. may D. must
On May Day, I almost pushed _____ the crowds to buy the souvenirs in China International Cartoon and Animation Festival.
A. across B. over C. through D. to
I’ve got into the ________ of turning on TV as soon as I get home.
A. habit B. hobby C. custom D. practice
ou'd better _______all the lights are off before you go to bed.
A. look through B. find out C. take care D. make sure
