Nobody ______ to go into the laboratory without permission (����).
A. allows B. is allowed C. promises D. is promised
——Mary hasn’t paid for the school things , has she ?
——_________. Her mother will pay for her .
A. Yes , she has B. No , she hasn’t
C. Yes , she did D. No, she didn’t
Lucy’s colour ____ blue because she likes to be the leader, so it ____ red.
A. can’t be; must be B. can’t be; mustn’t be
C. should be; must be D. must be; can’t be
This pair of jeans looks nice_____ Sandy because she looks very nice_____ blue.
A. on; in B. in; on C. for; on D. to; in
——Mum, may I have some cakes?
——Sorry, there’s ____ left in the box. I’ll go and buy some for you tonight.
A. nothing B. no one C. no D. none
So far this year we________a fall in house prices by 5 and 10 percent．
A．saw B．see C．had seen D．have seen
