---Why didn’t you go shopping with me two hours ago?
---Because my mother________ me outside.
A. waited forB. is waiting for
C. was waiting forD. has waited for
---What do you think of the football match yesterday?
---Really wonderful. They have never played ________.
A. bestB. better
C. worseD. worst
---Can people drive after drinking a glass of beer?
---No. According to the law they _________.
A. mustn’t B. can’t
C. needn’tD. shouldn’t
I really enjoyed your talk, ________ there were some parts I didn’t understand.
A. becauseB. unlessC. thoughD. after
Food safety is important. Rules must ________ stop people from food pollution.
A. be madeB. be made toC. makeD. make to
She looked at us sadly with her eyes open as large as ________.
A. her sister B. her sister’s
C. her sisters’D. that of her sister
