---Let's go to the train station by bus.
---We______take a bus. It is quite near from here.
| A．can't | B．needn't | C．couldn't | D．mustn't |
Scott found_________ difficult to solve the problem.
| A．its | B．it’s | C．its’ | D．it was |
She asked her teacher_________.
| A．how could she pass the mid-term exams |
| B．what could she pass the mid-term exams |
| C．how she could pass the mid-term exams |
| D．what she could pass the mid-term exams |
Don’t ________ away the dirty coat before________ me a clean one.
| A．taking, bringing, | B．bringing, taking |
| C．take, bringing | D．bring, taking |
—Eric, no talking in class!
—Sorry, I _______ next time.
| A．don’t | B．won’t | C．am not | D．haven’t |
The man sat ________ the bus, because he is the driver.
| A．in front of | B．at front of | C．in the front of | D．the front of |