---_____ is Maria? ----She is twelve years old.
| A．What | B．Where | C．How old | D．How |
The old man used to raise many ________ to make a living on the farm.
| A．duck | B．horse | C．bird | D．sheep |
I have two children, and ________ of them are working in the west of China.
| A．all | B．both | C．neither | D．either |
The university student borrowed some money _____his friends to start his own business.
| A．from | B．onto | C．at | D．in |
This novel can make you laugh and cry at _______ same time.
| A．a | B．an | C．the | D．/ |
—Do you know_______?
—Yes. At about twelve. I was just about to go to bed.
| A．when he came back |
| B．when he will come back |
| C．when did you go to bed |
| D．whether he goes to bed late |