--- _____ our teacher? ---She’s OK, now.
| A．How are | B．How is |
| C．How old | D．Who is |
There’re enough apples and bananas at home. You _______ buy any fruit.
| A．need to | B．don’t need |
| C．need | D．don’t need to |
The Greens ____________ in China since 2008.
| A．has lived | B．have lived |
| C．lived | D．lives |
I saw a street cleaner __________ the street when I went to school this morning.
| A．clean | B．cleaning |
| C．to clean | D．to cleaning |
Planes are _________ than trains and buses.
| A．more quickly | B．fast | C．quickly | D．faster |
My father drives sick people to the hospital, because he is a/ an _______.
| A．teacher | B．doctor |
| C．ambulance driver | D．fireman |