Most people hold the view that the key to keeping fit is to ______ regularly．

Hereis _________ for you _________ a waiter.

［11·乐山中考］—Do you often go fishingwith your father —No, ________ . I don’t like fishingat all.

I have been keeping that photo _______ I can see it every day, as it always reminds me of my university days in London

I hear that China is building an Aircraft Carrier( 航空母舰 ）—- _______ great news it is !