Открыть скобки jack (not, be) sure when he (finish) his new novel.if the novel (not, have) a happy end, i (not, read) it.well, paul, you always (lose) your keys! the airplane (arrive) at seven.i (hear) you (get) married.

Jack was not sure when he  finished;  novel has not;  I does not read...   always lose;  airplane will be arrive; I heard you get