--- __________ does your car need the vehicle repair?
--- Every six months.
| A．How long | B．How often |
| C．How soon | D．What time |
I met a good friend of mine while Ion the street.
| A．walks | B．walk | C．was walking | D．am walking |
We lost the soccer game, _ everyone of us played very well.
| A．because | B．though | C．or | D．so |
Kelly often helps _ with my math.
| A．my | B．I | C．me | D．mine |
— Please turn off the radio, grandma ___now.
—OK, I'll do it right now.
| A．is sleeping | B．will sleep | C．slept | D．sleeps |
There is _____ pencil on the desk.
| A．an | B．a | C．the | D．/ |