I think it’s really _________ hard work for me to finish the job in twenty minutes.
The police still haven’t found her, but they’re doing all they .
On May Day, I almost pushed _____ the crowds to buy the souvenirs in China International Cartoon and Animation Festival.
I’ve got into the ________ of turning on TV as soon as I get home.
ou'd better _______all the lights are off before you go to bed.
— Who would you like to see you off at the airport?— . Just say “good-bye” at home.