36. Timmy/not/see/Tiana/since/she/move/to New York.
=>_________________________________________________________________
37. The bag was very heavy. He couldn't carry it.
=> _____________________________________________________________.
38. You should submit homework before next Sunday.
=> Homework should ________________________________________________.
39. It isn't necessary for you to go out at this time at night.
=> You don’t _____________________________________________________.
40. Rosie spends nearly 3 hours cleaning the house.
=> It takes ________________________________________________________.