—______are you staying there?
—Just for two days.
| A．How long | B．When |
| C．How often | D．How many |
The number of cars on the road is becoming _______ now in our hometown.
| A．fewer and fewer | B．more and more |
| C．smaller and smaller | D．bigger and bigger |
Chinese ______by the largest number of people in the world now.
| A．is spoken | B．is speaking | C．speaks | D．spoke |
A boy with two dogs ______when the earthquake rocked the city.
| A．were sleeping | B．is asleep | C．was sleeping | D．are asleep |
—_____you ever _____to the hometown of Hao(郝氏故里)?
—Yes, twice.
| A．Have, gone | B．Have, been | C．Do, go | D．were going |
In the past ten years, our hometown named Yandu（盐都） _____a lot.
| A． changes | B．changed | C．was changing | D．has changed |