Many students didn't realize the importance of study______ they left school．（ ）
A．whenB．untilC．soD．after
Do you know this afternoon？
I'm not sure，but I'll tell you as soon as she comes．（ ）
A．how will Betty arrive
B．what time Betty will arrive
C．where Betty will arrive
D．whether will Betty arrive
Why are you feeling sleepy all the time？
Because I late watching the film Kung Fu PandaⅢlast night．（ ）
A．stayed upB．cheered upC．gave upD．took up
How was your interview for the work？
Oh，I couldn't feel any ．I hardly understood most of the questions they asked．（ ）
A．harderB．happierC．betterD．worse
I'm sorry，Mrs．Green．I've made a lot of mistakes in the exam．
Never mind． ，the exam is a little difficult．（ ）
A．Above allB．After allC．In allD．At last
My English is so weak．Can you help me，Gina？
Practice more and the most important is to a good habit of reading．（ ）
A．makeB．completeC．developD．show