Half of the work ______ by now.
A. has finished B. has been finished C. have been finished
—You have found your lost umbrella, haven’t you?
—Yes. I _____ it behind the door this afternoon.
A. have found B. will find C. found
—Could you tell me ________ the party?
—Next Friday.
A. where we are going to have
B. when we are going to have
C. when we were going to have
Tomorrow is the boy’s ________ birthday.
A. seventh B. seven C. seventeen
Speak louder, please. I can’t ________ you.
A. see B. hear C. write
—How long may I keep the book?
—You ________ keep it for two weeks.
A. may B. must C. will
