Mr Green is very rich. He lives in a house.
| A．huge | B．small |
| C．safe | D．dangerous |
--Which floor do you live_____? --The first floor. And I live ________Room 2046.
| A．on; in | B．on; on | C．in; on | D．in; in |
It’s difficult for the village children to cross the river to get to school. We think a bridge________ over the river
| A．was built | B．should be built | C．has been built | D．is being built |
Rememberoff the lights when you leave the classroom.
| A．turn | B．to turn | C．turning | D．turned |
She________ her hometown for many years. No one nearly knows her.
| A．has been away from | B．has left | C．had left | D．left |
—Were you at home at 9:00 last night? I called you but nobody answered.
—Sorry, I ________ at that time.
| A．take a shower | B．took a shower |
| C．was taking a shower | D．am taking a shower |