Our manager made a special    to discuss our progress in sales once a week.

--Mum, I’m going to visit my uncle. What about staying there a week?--A week is too long. Try to be back in a _____ of days.

Emmett hasn’t got enough ______ to remove that stone. He is only 10.

The _____ of his clothes indicated too clearly that he had been playing football.

Although he talked half an hour, he couldn't give us a good ________ of the reason why he did it.