-Be careful! You might fall into the water.
-Thank you. I____.I______ so close to the pool.
| A．didn't know; am standing |
| B．don't know; am standing |
| C．didn’t know; was standing |
| D．didn't know;Would stand |
—Could you please turn off the TV？—, I . I want to watch the sports news.
| A．No, couldn’t | B．Sorry, can’t |
| C．Sure, can | D．Sorry, couldn’t |
We don’t know when next week. Please call me when he arrives.
| A．will he arrive | B．does he arrive |
| C．he will arrive | D．he arrives |
It’s reported that people throw plastic bags along this street every day.
| A．hundred | B．hundreds |
| C．hundred of | D．hundreds of |
This hotel us a large house.
| A．provides, for | B．offers, to |
| C．provides, with | D．offers, with |
Do you know the man saved three pupils in the accident?
| A．who | B．it | C．whom | D．whose |