.--- I’m sorry I stepped outside for a smoke. I was very tired.. --- There is no ________ for this while you are on duty.

-What a pity! He got nothing in ______ for his hard work..

You were working too hard. You’d better keep a ________between work and relaxation.

There is a 20 minute parking _____ here, so we must get back to the car very quickly.

She had prepared carefully for her English examination so that she could be sure of passing it on her first ________.