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

Jane warns us that our group is going to be very tired and dirty by the afternoon and she is right. However, the evening makes it all ______.

_____ the steep mountains，he had no difficulty reaching the top.

“Changes should be made in the prison for the conditions there are _____,” said the reporter．

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