1.The secretary generally leave the office at 7:30 every evening.
2.For the time being, Tom is working as a mechanic.
3.Listen! Somebody is playing the piano upstairs. Who can it be?
4.The bar open at 6:45 and close at 10:30 every day.
5.Look at that man. He is wearing a green uniform. He must be a police officer.
Я не уверена я 2 и 5 но они могут быть правильными!