It's the third time ________ late for school this week.
I have some trouble________physics.I would be grateful________you if you could give me some advice on it.
—Have you ever been to Shanghai Expo Garden?—No.It is the first time that I________to China.
You look well.The air and the sea foods in Sanya must ________you.I suppose.
Emily’s grandma________poor health for several years,so she always takes care of her after school.
Have you seen Jack recently?I wonder________with his classmates.