2. It’s very ________ of you not to talk aloud while the baby is asleep.
| A．concerned | B．careful | C．considerable | D．considerate |
Used to________ his car in all kinds of weather, he is really a good driver.
| A．drive | B．drove | C．driving | D．driven |
QQ, ________you can chat with your friends, makes communication easy.
| A．why | B．where | C．that | D．which |
-----What do you think of the play ?
-----Terrible! I have never seen________one.
| A．a bad | B．a better | C．a worse | D．the worse |
I regret _____ more time with my grandma before she passed away.
| A．not spending | B．not to spend | C．not spend | D．not have spent |
. Do you know________there is a small river for us to swim in?
| A．what | B．which | C．where | D．that |