-________ I have two tickets for the Chinese Farmers' Painting Exhibition?
-Sorry. The tickets are sold out.
Must
Need
Should
May
Our teacher told us that we would have a ___holiday after the exam
Oh, dear! The key ________ the door _________ in the room .
I won’t go to see the film tonight , because I __ my ticket .
.They were all so tired that they could ______.
___students will take part in the sports meeting and _____them is over three hundred.