The boys _______themselves last night, did they? A enjoyed B didn’t enjoy C haven’t enjoyed D have enjoyed
—Alice, turn down the TV, please. I ______ on the phone.—Oh, sorry.
—Are you interested in shopping online?—Not so much. We ______ see real products but pictures.
—John is good at writing short stories.—So he is. But he writes ______ than us. So he can’t get good grades in writing.
The documentary Under the Dome by Chai Jing tells us to do ______ to stop ______ our environment.
The little baby has a ______ eating nuts because he has no teeth.