—It’s dangerous to swim here. Look at the sign.
—Oh, I _______ notice it. Thanks for telling me.
| A．haven’t | B．won’t | C．don’t | D．didn’t |
He never ________ no matter how many difficulties he has.
| A．gives up | B．gives in | C．works out | D．goes away |
— _______ can we get there?
—In five minutes.
| A．How often | B．How far | C．How soon | D．How long |
This is the school _______ I studied three years ago.
| A．where | B．when | C．that | D．which |
There goes the bell. Hurry up, _______you’ll be late for class.
| A．and | B．or | C．so | D．but |