Rewrite the second sentence so that it has a similar meaning to the first one don't change the word give: I really must go home now (for). You ought to do some work now (time)

rewrite the second sentence so that it has a similar meaning to the first one.don't change the word give:
1.i really must go home now(for)
-it's time.......home
2. you ought to do some work now(time)
-it's.........work
3.at his age, he really should get married(he)
-it's high time......married
4.we must say goodbye now(say)
-it's time....goodbye
5. you'd better finish your homework as soon as possible(finished)
-it's time......homework