---Did you have a good time watching the movie last night?
---No. There were two tall boys _______me, and I couldn’t see it clearly.
| A．behind | B．next to |
| C．across from | D．in front of |
— Hello, Sandy. This is Jack. What are you doing?
— I’m watching a match. It started at 7 p.m. and _____ on for another half an hour.
| A．has been | B．was | C．had been | D．will be |
—Excuse me, look at the sign “No parking”.
—Sorry, I ________ it.
| A．don’t see | B．haven’t seen | C．didn’t see | D．won’t see |
I know this plan is far from perfect, but I just can’t think of _______one.
| A．a better | B．the better | C．a best | D．the best |
Mr.Smith, together with his two sons,_____Shanghai for about five months.
| A．has left | B．has been away from | C．have left | D．have been away from |
— 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 |