—Have you seen Jack recently?—No. He      for another company now.

 Oh, much smoke here! Somebody ________ the window, please.

They          two free tickets to Canada, otherwise they’d  never have been able to afford to go. 

Up to now , some less well-off people __________ into the public rental house in Chongqing .

----Sorry to have interrupted you. Please go on. -----Where was I? -----You _____ you didn’t like your father’s work..