＿＿＿buy your ticket from a ticket machine. There are lots of people there.
| A．Not | B．not too |
| C．Don’t | D．Don’t to |
_______ smoke here, dad. Smoking has been banned in public places.
| A．Don’t be | B．Don’t | C．Not to be | D．Be not |
We are at the library . Please ___ quiet .
| A．do | B．be | C．can | D．are |
---Please _____the computer with something,or it’ll get dirty easily.
----OK,I’ll do it right away.
| A．play | B．wash | C．set | D．cover |
– It’s raining, Kathy. Please ________ an umbrella with you.
-- Thanks. I’ll return it to you when I ________ next week.
| A．bring; will come | B．bring; come | C．take; will come | D．take; come |
_____worried about me，Mom. I’ve grown up.
| A．Don’t | B．Don’t be | C．Not | D．Not be |
____ to bring your homework tomorrow!
| A．Not forget | B．Aren’t forget | C．No forget | D．Don’t forget |
---______ to give the letter to Mr. Wang. It’s very important.
---No, I won’t.
| A．Remember | B．Don’t forget | C．Be sure | D．Make sure |
_____worried about me，Mom.I’ve grown up.
| A．Don’t | B．Don’t be | C．Not | D．Not be |
________ the old newspapers away and ___________ us some new ones.
| A．Bring; take | B．Bring; taking |
| C．To carry; bring | D．Take; bring |