If you shout at your parents very loudly, you should ________ sorry ________ them.

Everyone must make a contribution protecting our environment.[ ]

Kate, do you know _______ it is from here to the gym? —About twenty-minutes’ walk. [ ]

You didn’t have breakfast. You ________ be hungry now.

What should I do when the earthquake happens, Dad?—First of all, it’s important to _________ and hide yourself in the corners of the room.