---My hobby is old coins, what about you?
---In my free time, I like in the park.
| A．collected; painting | B．collects; to paint | C．collecting; to paint | D．collect; painting |
_____ shouldn’t have part-time jobs because they are too young.
| A．Thirteen years old | B．Thirteen-year-old | C．Thirteen-year-olds | D．Thirteen year olds |
_____ lovely day!
| A．What a | B．What | C．How a | D．How |
All the new books _______ to the poor village next month.
| A．were sent | B．will be send | C．are sent | D．will be sent |
No free plastic bag in the supermarket helps to _____ white pollution.
| A．reduce | B．recycle | C．provide | D．Produce |
----- ________ the population of China? ---- It’s about 13,000,000.
| A．What | B．How many are | C．What is | D．How much is |