— Air quality in our city is becoming worse and worse.
—Yes. These days' PM2.5 readings are frightening. We must do something to ______air pollution.
| A．reduce | B．remove | C．collect | D．gather |
— How are you going to the Summer Palace?
— We’re going there ______ bike.
| A．for | B．at | C．of | D．by |
Mr. Wang is very friendly, and ______ like him very much.
| A．we | B．us | C．our | D．ours |
— Can you play tennis with me?
—______. I have to study for a math test.
| A．That sounds good | B．I’m sorry, I can’t | C．I’d love to | D．Thank you |
I think it’s important ______ healthy.
| A．keep | B．keeping | C．keeps | D．to keep |
My coat is too small, so I’m _________.
A. going fishing B. going swimmingC. going shopping D going camping