—How many students are there in the classroom?
—_____ I don’t know where they have gone.
| A．No one. | B．None. | C．Nobody. | D．Nothing. |
—________ do you like pandas?
—Because they are beautiful and smart.
| A．Where | B．When | C．How | D．Why |
Tom likes to play ______ violin in the morning and play ______ volleyball in the afternoon.
| A．the; the | B．the; / | C．/; the | D．/; / |
Mr Green ______ one hundred thousand dollars buying a new car .
| A．spent | B．cost | C．took | D．used |
----- _________ do you see your grandmother ? ------ Once a month.
| A．How much | B．How long | C．How soon | D．How often |
Do you mind ________ the light. It’s too dark in the room .
| A．turning off | B．turning on | C．to turn on | D．to turn off |