What's the matter，Jenny？
______something wrong with my bike．（ ）
A．It isB．There isC．I haveD．It has
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
If you want to be on the school football team， you _______ train harder．（ ）
A．canB．willC．mayD．must
Could you please fix my phone？
Sorry． The shop next may be _______．（ ）
A．usefulB．helpfulC．carefulD．hopeful