Some people skip meals or eat only tiny amounts of food and may have conditions ______ rob the body of the nutrients ______ needs to grow and stay healthy.

Did you see Peter and Mike No, I saw______of them.

Tom ________ in the library every night over the last three months.

Which sport are you in at the school sports meeting—No decision yet. I think it _______ after discussing it with Mr Zhao.

You look very tired and you must have been preparingfor the coming examination yesterday evening, _________ you