Mom, this is my teacher, Miss Lin. Miss Lin, ____
A. thank you. B. how are you? C. this is my mom.
She’s not strong enough________walking up mountains．
| A．to go |
| B．going |
| C．go |
| D．went |
—Could I borrow your camera？
—________，but please give it back by Saturday．
| A．I am sorry |
| B．Of course |
| C．Certainly not |
| D．No，thanks |
—Sir，could you please put out your cigarette？This is a smoke-free(无烟的)school．
—________．
| A．I’m sorry about this． |
| B．Not at all． |
| C．Sure．I’d love to． |
| D．Never mind． |
I will do some cleaning as soon as I________my homework．
| A．finish |
| B．will finish |
| C．has finish |
| D．finished |
I wanted to help my mother do the housework．She asked me to________the rubbish．
| A．take off |
| B．take out |
| C．take place |
| D．take up |