It is reported that the police will soon________the case of the two missing children.
| A．look into | B．look after |
| C．look upon | D．look out |
Bill ______ a couch potato and now he has a healthy lifestyle.
| A．is | B．used to be | C．is used to being | D．is used to be |
After many failures the most difficult ______ is how to keep our strength up and fight again.
| A．chance | B．change | C．challenge | D．challenger |
Our life is becoming better and better, while in some countries there are still some people ______ from hunger.
| A．suffer | B．suffered | C．being suffered | D．suffering |
I like to have some coffee and ______ piece of bread in ______ cafe where I usually go.
| A．a; the | B．不填; the | C．a; 不填 | D．不填; a |
—What’s that terrible noise over there?
—The workers ______ the boxes from the back of the truck.
| A．have carried | B．are carrying | C．carry | D．will carry |