_____ its role in social education, the Palace Museum is quitting its admission fee for special groups on certain
dates.
| A．Fulfill | B．Having fulfilled |
| C．To fulfill | D．Fulfilled |
There is a big garden in the neighborhood, _______ actually has become a good place for people to meet and communicate.
| A．where | B．in which | C．that | D．which |
—I still haven’t decided whether to go or not.
—But your time is running out. Please make up your mind ______ it is too late.
| A．when | B．since | C．until | D．before |
You __________ tell anyone about this — it’s a secret.
| A．needn’t | B．mustn’t | C．couldn’t | D．wouldn’t |
—No dessert for me, please. I’m on ____ diet.
—Why not just take one bite of ____cheese cake? I’m sure you will love it.
| A．a; a | B．/; the | C．a; the | D．/; a |
—Can you keep an eye on my bag, Mary? I just want to use the bathroom.
—___________. It will be safe with me.
| A．I don’t think so | B．Forget it | C．Go ahead | D．You’re welcome |