—Are you going to the concert next week?—I’d like to, but I ______ an exam then.
________ nobody wouldn't go to the spot,he went without a second thought.
With the development of science and ________,Internet will play a more and more important part in our life.
The lab ________ construction will be completed next month.
Please remember to put everything ________ before leaving the room.
—We haven't seen basketball star Jordan for a long time. —He ________ the stage last year.