________your sister often ________ late for school?
| A．Does , be | B．Does, / |
| C．Is , / | D．Is , does |
It is reported that a space station ______ on the moon in a few years.
| A．was built | B．will be built |
| C．is built | D．has been built |
During the 12th five -year plan, China ____ great achievements in environmental protection.
| A．has made | B．made | C．was making | D．will make |
I have some difficulty ______English.
| A．to learn | B．learn | C．learning | D．learned |
You _______be too careful when you are driving.
| A．can’t | B．mustn’t | C．can | D．must |
Spud practiced _____harder and got the coach to change his mind.
| A．too | B．even | C．little | D．many |