–Mum, must I stay there the whole day?--No, you ____. You _____ come back after lunch, if you like.
His father and mother often argued ______ what TV programmes ________.
Of all the stars, the sun is .
---____ will he be back? ---In a week.
---Did you hear the rain? ---______ .
Jack ______ be in the library. He is playing football on the playground.