We have no idea ________.—It’s heard that he is Mr. Green’s son.

There an exciting softball match on TV this evening.

Mum, do you know if Dad _____ a model plane for me?- I think he will do if he _____ free.

Who would you like to talk with at the end of the speech?—The lady _________ Miss White.

What did you see on the large farm last Sunday?—-Oh, I saw about three ________ hens and _________ of eggs.