Tom is always careless with his schoolwork．Could you help him？
No problem！I think he _______ to think twice before starting．（ ）
A．should be toldB．shouldn't be told
C．should tell
一You added sugar in my tea？It terrible!
一Sorry，madam.I'll pour you another cup right away.
A．feelsB．looksC．soundsD．tastes
we've made the promise，let's keep to it and not give up easily.
A．WhetherB．SinceC．ThoughD．Unless
Listen up，guys!Everyone wear a mask.Go and buy one if you don't have one.
A．can'tB．canC．mustn'tD．must
My car broke down on the way to the airport，so I rushed there by taxi only to find my flight had been cancelled.What can I say？
A．It never rains but it pours.
B．Every dog has its day.
C．The early bird catches the worm.
D．Never put all your eggs in one basket.
一Can I ask you one question？And only one.
一Sure. .
A．SomethingB．AnythingC．SomeoneD．Anyone