The light in his office is still on.I wonder _______.
Maybe at midnight again.( )
A.if will he stop working
B.if he will stop working
C.when will he stop working
D.when he will stop working
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
If you want to be on the school football team, you _______ train harder.( )
A.canB.willC.mayD.must