In American, a friend inviting you to a restaurant doesn't mean that he or she will pay for the meal ______ you are told ahead.
-The winner of the race is a tall and thin boy with glasses. --Then it___ be my friend, Mike, who looks like very fat. A. might B. can’t C. don’t D should
I don’t have to introduce him to you __ you know the boy. A. until B unless C. since D but
This is my beautiful school __ is near the famous library.
-He didn’t go to the lecture this morning, did he? -_____. Though he was not feeling very well.
“__ you’ve made! But you should work still harder,” the teacher said to the boy.