How much should I pay for the food, Sir? — It costs_______. The food is free on ourship. _______ needs to pay for it.

When will you hand in your homework—Sorry, I’m not sure. I _______writing it yet.

Can you tell me ________— Sure. It’s next to the supermarket.

There ______ any money in my school bag.

He saw some boys near the river when he passed by.