---Could you tell me _____?
---About two months.
| A．when are you leaving for Shanghai | B．how often you go to the school library |
| C．how many tickets have you booked | D．how long you have been at this school |
---Sorry, Jane．I took your schoolbag _____.
---It doesn’t matter.
| A．by mistake | B．by mistakes |
| C．by accident | D．by accidents |
Don’t add salt to the soup, for it is ________.But you may add some sugar to make it_______.
| A．enough salty; sour | B．salty enough; sweet |
| C．salty enough; sour | D．enough salty; sweet |
—________ paper cutting used during the Spring Festival?
-----People usually put them on doors or windows.
| A．Why did | B．Why is |
| C．How is | D．How did |
Lucy ________ read story book at the age of four．
| A．is able to | B．was able to |
| C．should | D．would |
—I think drinking milk every morning is good ________ our health.
—Yes．I agree ________ you.
| A．to; to | B．with; to |
| C．at; with | D．for; with |