Delta, the American airline, is sometimes jokingly explained “Don’t expect your luggage to arrive” because it ______ be very slow.

You _______ have told her the bad news last night, because she wouldn’t handle it peacefully.

 --Do you think Jack will lend us a hand?--He is the last one to help others. He _____lend his hand, though.

 –Look! A man is cutting a tree on the moon. --It ______ be true. The teacher said there is no air on the moon.

If you know nothing about the famous program called Where are we going, dad?, you ______be living in a box!