– Do you know that there are many different _______ animals in the zoo?--Yes, I do. And I also know that some of them are _______ scaring.
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?