Is Mike at home? — No. He ________ with his friends now.

_________ a week does Tom go to the club ? — Once a week.

Mum, have you seen my mobile phone?—The one you bought last week? I’m sorry I haven’t seen ________.

Is that ______ volleyball?—Yes. Bill likes playing ______ volleyball. ______ volleyball is his.

I _______ keep dogs for protection, but now I keep them as pets.