It is not enough only_____the rules of grammar if you want to learn English well.
| A．keeping in the mind |
| B．to keep in mind |
| C．to keep in your mind |
| D．keeping in your mind |
From the next term, parents ______ e-mails instead of letters, to be informed of their children’sexam results.
| A．are sending | B．will send | C．will be sent | D．are sent |
— I have got a backache.
— That’s not surprising. You ______ in front of that computer too long.
| A．work | B．worked | C．have been working | D．are working |
—Have you got used to the Chinese food, Robert?
—Yes, but I don't like ____ when a Chinese host keeps serving me the food I don't like.
| A．this | B．that | C．those | D．it |
I couldn’t do my homework with all that noise ________.
| A．going on | B．goes on | C．went on | D．to go on |
Not only ____________ vital for reducing fever and helping stop pain, but there are also other things that aspirin can help with.
| A．has aspirin proved | B．did aspirin prove |
| C．aspirin proved | D．had aspirin proved |