This problem may lead to more serious ones if ________ unsolved.
| A．left | B．making | C．remained | D．keeping |
Because of climate change, the ice that polar bears depend on for survival.
| A．are slowly disappearing |
| B．is slowly disappearing |
| C．are slowly disappeared |
| D．have slowly disappeared |
—Did you tell Jack that you’d already got a job?
—Oh, no. I forgot. I him now.
| A．am going to call |
| B．will call |
| C．call |
| D．am calling |
—Good morning, sir. Can I help you?
—I’d like a barbecue together with a cup of orange juice. How much do you ?
| A．pay |
| B．offer |
| C．owe |
| D．charge |
—Your classmates dislike Tom, because he is really a stupid boy.
—He is stupid. He is pretty smart.
| A．much too |
| B．more than |
| C．far from |
| D．less than |
I have great news for you. You have been accepted as member of our club.
| A．a;a |
| B．a;the |
| C．the;the |
| D．/;a |