— Look! The girl with long hair is making a snowman. Is she Sandy?
— It __________ be her. I’m not sure.
A. mustn’t B. must C. can’t D. may
Would you please ________ the children ________ with fire?
A. ask; not to play B. to ask; not to play
C. ask; not play D. ask; don’t play
They need ______ at the hotel for _________ because of the bad weather.
A stay; short stay B staying; a short stay
C to stay; a short stay D to stay; short stay
The forests are getting fewer and fewer. We must _________ down too many trees.
A. keep people from cutting B. prevent people from cutting
C. stop people cutting D. all the above
Vivien worked very hard at all her lessons. ______, she became the top student in her class.
A. In order to B. As a result
C. As usual D. For example
—The cakes are quite yummy! Can I have one more?
—Sorry, there is _________ left. What about some biscuits?
A. nothing B. something
C. no one D. none
