We were swimming in the lake _______ suddenly the storm started.
| A．until | B．while | C．when | D．before |
It is said that smoking won't ________in indoor public places or workplaces in China soon.
| A．allowing | B．allow |
| C．allowed | D．be allowed |
----______wonderful dictionary it is! Thank you for buying me such a useful present.
----I’m glad you like it.
| A．What a | B．What | C．How a | D．How |
Aunt Wang keeps healthy_________ running every morning.
| A．with | B．for | C．from | D．by |
---Why not go out with me this evening?
--- Sure, my parents have nothing _______going out by half past nine at night anyway.
| A．with | B．of | C．until | D．against |
I have no paper ______.
| A．to write on | B．to write |
| C．to writing | D．written |