You had better _______ with her about the colour and the size of the furniture.
| A．discussed | B．discussing |
| C．to discuss | D．discuss |
---What he enjoys _____ great and interesting.
---Yes,____ it's dangerous.
| A．sounds, but | B．to sound, but | C．sounds, so | D．to sound ,so |
---Why not for a walk with me this afternoon?
---I prefer computer games at home.
| A．go; to play | B．going; playing | C．going; play | D．go; play |
---Why don't you go to the lecture-room and listen to the talk?
---I hear there isn't ________in it.
| A．something new | B．new anything | C．anything new | D．nothing new |
There are books on the shelf. And them is about three hundred.
| A．a number of; a number of | B．the number of; the number of |
| C．a number of; the number of | D．the number of; a number of |
Do you know what in the room at the moment?
| A．they were doing | B．were they doing | C．they are doing | D．are they doing |