Helen is going to work in an old people’s home to help ________ the old people.
A. look forward to
B. look after
C. look through
— If there are _____people driving, there will be ______air pollution.
— Yes, the air will be fresher.
| A．less; less | B．less; fewer | C．fewer; fewer | D．fewer; less |
_______ Mary ______ John has been to China before, but they know a lot about it
| A．Either, or | B．Both, and | C．Neither, nor | D．Not only, but also |
Our music teacher has won the first prize in the competition. We’re very _______ him.
| A．angry with | B．proud of | C．famous for | D．good at |
-- Hello! Would you like to go to the party with me tonight?
--I’m sorry I can’t . Mother won’t ______me to go out in the evening.
| A．let | B．allow | C．offer | D．ask |
They often leave the boy alone at home. They think that he’s old enough to look after _____.
| A．them | B．himself | C．themselves | D．him |