— Excuse me. Where is the stair?
— Ok. Go straight ____that door under the EXIT sign.
| A．in | B．through | C．over | D．across |
---Are there any animals in the zoo?
---____________.
| A．Yes, there aren’t. | B．Yes, there are |
| C．No, they aren’t | D．Yes, they are |
__________ did your mother go?
---She went to Hangzhou.
| A．Where | B．How | C．What | D．Who |
Susan and her classmates__________ to the mountain last week.
| A．don’t go | B．didn’t go |
| C．isn’t going | D．aren’t going |
--- Did your mother go shopping last Monday?
---Yes, she__________.
A. does B. was C. did D were