— What’s your hobby?
— My hobby is ____ toys.
| A．collect | B．collecting |
| C．collects | D．playing |
Why not go out and do some outdoor activities.
| A．Why not you |
| B．Why don't you |
| C．Why don't |
| D．Why aren't you |
I do not know whether I can win, but I will try my best.
| A．work hard | B．come on |
| C．do my best | D．effort |
They are going to have a meeting with some famous tennis players.
| A．has | B．there is |
| C．there are | D．hold |
The letters NBA mean the National Basketball Association.
| A．are | B．become |
| C．stand for | D．instead |