﹣Jack __ to help at the underground station on wenkends．
﹣Cool! Let's join him next Saturday．（ ）
A．offersB．refusesC．forgets
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
I'm very nervous the night before the big exam．
______．I'm sure you can make it．（ ）
A．Take it easyB．Take your time
C．Go aheadD．Enjoy yourself
It rained _____ and lasted for a long time．
That's terrible．Even some streets were full of water．（ ）
A．hardlyB．stronglyC．heavilyD．lightly
Oh，my god!I've left my keys in the room．I'll have to get in_____ the window．
It's dangerous．You'd better wait for your mom to come back．（ ）
A．pastB．overC．acrossD．through
Hi，Mr．Zhang，do you often come here to climb the mountain？
Yes，_____ exercise．You see，I'm healthier than before．（ ）
A．to getB．gettingC．getD．gets