In the last few years, great changes _________to her, she is not the one that used to be.
_______ you tell me how I_______ get to the No.168 Middle School?
Excuse me, Peter. There’s something wrong with my car. Could I ?
—Could you buy us _________ drinks? —Sorry, I don’t have _____ money.
Could you _____the window? I feel a little cold.
--- Millie, do you mind if I turn on the TV? --- ________. My grandma is sleeping now.