----My son always goes to school without having ______ breakfast.
----It is ______ unhealthy habit. You must ask him to change it.
| A．/; an | B．/; a |
| C．the; an | D．the; a |
If you buy ________ iphone 6 in our store, you can get _____umbrella for free.
| A．a; an | B．an; a |
| C．an; an | D．the; a |
---It will be my turn. I feel a bit nervous.
---________. You can make it.
| A．Congratulations | B．Take it easy |
| C．Look out | D．Have a good time |
The population of China is _________ than that of Australia.
| A．far more | B．far less |
| C．much smaller | D．much larger |
You don't know __________________________.
| A．how much cost this car |
| B．how much is this car cost |
| C．how much this car is worth |
| D．how much is this car worth |
—He hardly spent any time on his subjects, _________?
—_________, so he does badly in his lessons.
| A．didn’t he; Yes | B．did he; Yes |
| C．didn’t he; No | D．did he; No |