—Mum,I have a cold.—You________go to a doctor.I’ll take you to hospital.
It is said there are ______ of people in the city of Wenzhou.
Tu Youyou is famous ____ her medical research and won the Nobel Prize this year.
-Is everyone here today? -No, Jack is at home____ he is ill.
You should take____ umbrella if it rains.
--Alice, you got an A in this science exam. ---__________________.You know I am not good at it.