Miss Taylor never wastes money on anything too expensive, even though she can .to. She has donated much of the money she saved to charities.
A. allow B. remind C. afford
—Alice, turn down the TV, please. I ______ on the phone.
—Oh, sorry.
| A．talk | B．talked |
| C．am talking | D．haven’t talked |
—Are you interested in shopping online?
—Not so much. We ______ see real products but pictures.
| A．shouldn’t | B．can’t | C．mustn’t | D．needn’t |
—John is good at writing short stories.
—So he is. But he writes ______ than us. So he can’t get good grades in writing.
| A．most carefully | B．more careful |
| C．less carefully | D．least careful |
The documentary Under the Dome by Chai Jing tells us to do ______ to stop ______ our environment.
| A．something, polluting | B．anything, to pollute |
| C．everything, to pollute | D．nothing, polluting |
The little baby has a ______ eating nuts because he has no teeth.
| A．question | B．problem |
| C．difficult | D．trouble |