【单选题】
____ it is you found, you must give it back to the person it belongs to.
【单选题】
You ____ that letter to James. However, you didn’t.
【单选题】
You remember things every day, but_________ do you do it?
【单选题】
You cannot remember things_________ you are tired or unhappy.
【单选题】
If you multiply 3 [填空]4, you get 12.
【单选题】
I will tell you____________ you have to study biology.
【单选题】
You have to work hard if you want to __________ in your courses.
【单选题】
If you take quality into consideration, you will find our price______.
【单选题】
If you_______have a rest, you will have a bad cough.
【判断题】
A: A Merry Christmas and Happy New Year to you! B: The same to you!