What makes the space shuttle _____ is that it takes off like a rocket but lands like an airplane.

What did Mike say to you—He asked me________.He said it looked very strange.

Don’t ______ too late , or you will reel tired in class — I won’t , Mum . Good night!

use your cellphone — we are flying at ____altitude of 10,000 meters and ____average speech is 678km/h

______, the car stopped all at once