---Millie, where is Miss Li?---She a speech on Chinese art to the first-year students in the hall.
---How is your grandparents ? ----They are __________.
Don’t forget _________when you leave the classroom.
I don’t know if it _____tomorrow. If it ____, I will stay at home.
There are _________of nurses in our school but only _______of them are boys.
The old woman lives in the house ________, but he doesn’t feel___________.