I am afraid there’s ______________with my bike. Can you come and have a look?
That restaurant is ________ people, and they look very ________.
—The number of the tigers is getting __________. —I agree _______ you.
Millie was watching TV ________ Andy came into the room.
—What do you call these animals?—We call them kangaroos. The structure of sentence is .
Wolves will _________ their lives _________ the loss of the trees and forests.