Experts and teachers all think that failure is not _____ a bad thing to some extent.
| A．greatly | B．necessarily | C．definitely | D．fully |
The public transportation is very convenient in that big city, so there ________ be any difficulty in traveling around.
| A．mustn't | B．wouldn't |
| C．shouldn't | D．needn't |
—Is the letter from your mother?
—Yes. But she ________ the letter herself, because she doesn't even know one word.
| A．needn't have written | B．can't have written |
| C．might not have written | D．should not have written |
The Internet plays an important role in our life. Without the Internet, life ________ quite different nowadays.
| A．would be | B．will be |
| C．is | D．was |
—Hey! Any idea about learning abroad?
—You ________ google the College Board to learn the names of colleges you ________ be interested in.
| A．may; need | B．can; might |
| C．will; should | D．shall; must |
—Is Nick coming by train?
—He should, but he ________ not. He likes driving his car.
| A．must | B．may |
| C．can | D．need |