— Hello, may I speak to Sandy?
— .
| A．Yes, I’m Rose | B．I’ll call back again |
| C．Yes, I can’t hear you | D．This is Sandy speaking |
In order to let more people pay attention to their plan, they _________ some signs on the wall.
| A．put on | B．put up | C．set up | D．give up |
—Look out! Don’t run the red light when crossing the road next time.
—_______________.
| A．You’d better not. | B．Yes, I’d love to. | C．Sorry, I won’t. | D．OK. I will. |
To solve the traffic problem, more and more bridges ____________ across the river every year.
| A．were built | B．will build | C．are built | D．are building |
Be quick! Jim _______________ for us downstairs.
| A．waits | B．is waiting | C．will wait | D．waited |
—How long have you __________ this book?
—About thirteen days.
| A．brought | B．bought | C．had | D．borrowed |