21) She rarely drives to work
22) Our take-off delayed by three hours
23) If you don't go hurry, we'll miss the boat
24) The earliest time doctor can see you is at 2 o'clock
25) We will soon arrive at Moscow
26) We're taking the car so we can move around places as we like
27) Unless you drive more slowly, we'll have a crash
28) We get off at the rest station