– What are you busy with? –An exam. It’s _______. If I pass it, I can get a job as a guide.
Remember ______ the door when you leave the room.
—I often go to school by bike. —Why not try ______ a bus?
The music sounds ______.
We ______ speaking English at the English corner to improve our spoken English.
—What are we going to do after school? —What about ______ basketball?