As volunteers, they should do ______to help the children in trouble.
| A．nothing | B．anybody |
| C．something | D．somebody |
He
has read many books on history, so it'sfor him lo answer these questions.
| A．hard | B．impossible | C．easy | D．serious |
Driving after drinking winein China.
| A．allows | B．doesn't allow | C．is allowed | D．isn't allowed |
If thereno buying and selling of animals, thereno killing in nature.
| A．is; will he | B．will be; will be | C．is; is | D．will be; is |
John wants to be a, so he often helps sick people in the hospital.
| A．reporter | B．doctor | C．scientist | D．cook |
Some students in Shanghaie-bags for several months.
| A．have | B．have had | C．had | D．will have |