You will never know the result ______ you try it by yourself.
| A．when | B．if |
| C．unless | D．after |
______ 8: 00 now. Let’s ______ our Chinese.
| A．He’s; do | B．He’s; have |
| C．It’s; have | D．It; have |
Today I will go on a picnic with my parents. --- ___________!
| A．Yes, please | B．Have a nice day |
| C．Sure | D．Good idea |
Can you make a lantern ___________ a pumpkin ___________ a knife?
| A．from; in | B．out of; in |
| C．to; with | D．out of; with |
She always ___________ on time. She is ___________ late for school.
| A．walks to school ; never | B．walks school ; never |
| C．takes a bus to school; sometimes | D．by bus to school; sometimes |
It’s not good for us ___________ in the playground ___________ hazy (雾霾) mornings.
| A．exercising ; in | B．to exercise; in |
| C．to take exercises; on | D．to do exercise; on |