____ the end of the performance did the audience get the chance to take photos with the respectable actor

Will $ 1,000 _____ the cost of the trip? — I’m afraid not. Perhaps I need _____ $ 400.

Only then did he theeffects of his action.

Shall we go to the amusement park this Sunday, mum—- Sure, ________ I am busy.

Would you mind giving me a hand. I’m busy _______ the supper.