Hurry up， Jeff! Let's cross the road as fast as possible．
No， you ____． Don't you see the light is still red？（ ）
A．couldn'tB．wouldn'tC．mustn'tD．needn't
The notice says the sports meeting has been _______ till next week．（ ）
A．put onB．put downC．put offD．put up
Li Hua's parents hold different opinions on whether they should have _______ child．（ ）
A．anotherB．otherC．othersD．the other
Milk quickly goes bad _______ it is put into the fridge．（ ）
A．ifB．unlessC．whetherD．until
Father _______ goes to the gym with me although he dislikes going there．（ ）
A．neverB．hardlyC．seldomD．sometimes
New media， like WeChat， _______ the way of communications nowadays．（ ）
A．are changingB．will change
C．changedD．were changing