—I can’t find my mobile phone anywhere.
—You _____ have lost it while eating out.
| A．may | B．need | C．would | D．should |
He was left _____, with no one ____ after him.
| A．alone; looking | B．lonely; looked | C．lonely; looking | D．alone; looked |
The reporters have found out ____ it was _____ saved the little girl.
| A．who; who | B．who; that | C．whom; that | D．whom; who |
The experts are trying to find ways of ____ the animals in danger.
| A．rescuing | B．dragging | C．seizing | D．watching out |
Tom, as well as the other children who ____ no parents, ____ good care of in our country.
| A．have; is being taken | B．have; has taken |
| C．has; have been taken | D．has; are being taken |
Go on ______ the other exercise after you have finished this one.
| A．to do | B．doing | C．with | D．to be doing. |