I forgot the key with me,so I can not open the door.
| A．took | B．taking | C．to take | D．bringing |
What a nice coat! How much did you_____ for it? It_____ me twenty yuan.
| A．pay, cost | B．pay, paid | C．cost, pay | D．cost, cost |
——With 4G mobile phones, people can even see each other as they talk.
——Really? Would you show me it, please?
| A．how to use | B．when to use | C．where to use | D．what to use |
We all think Liu yang is helpful girl. You can believe her.
| A．a | B．an | C．the | D．/ |
--- Can I use your bike? ---- Sorry, I don’t have_____.
| A．it | B．this | C．that | D．one |
Our house is differentyours in some ways.
| A．on | B．from | C．for | D．in |