—Susan，what are the advantages of MP5 players？
—Mom，they are smaller and lighter________they can be carried very easily．
| A．unless |
| B．if |
| C．until |
| D．so that |
The food in the fridge _________ bad. Throw it away, please.
| A．smells terribly | B．smells terrible |
| C．is smelt terrible | D．is smelt terribly |
--- You should be careful when ________.
--- Yes, I will. I’d like to know when ________ to have a rest.
| A．driving; stopping | B．driving; to stop |
| C．to drive; stopping | D．to drive; to stop |
I prefer ________ at home ________ some reading to ________ shopping.
| A．staying; to do; go | B．to stay; to do; going |
| C．staying; to do; going | D．to stay; to do; go |
It’s selfish ________ him ________ the cakes with others.
| A．for; to share | B．for; not share |
| C．of; to not share | D．of; not to share |
This is _______ song I have introduced you many times. Isn’t it _______wonderful one?
| A．a; the | B．the; the | C．a; a | D．the; a |