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

----- Must I park my car behind the building?------No, you ___________ . You ___________ park it here .

Brain, like muscles, also needs some kind of exercise and nutrition. The more you use your brain in the right direction, the more you ________ enhance your ability.

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

 It __be the vocabulary that caused you the problem in the exercise because you know a lot of words.