Years ago we didn’t know this , but recent science______that people who don’t sleep well soon get ill

Judy is a good student. She’s the first to come to school. She comes to school late.

I was nearly exhausted from preparing my experimentreport last night so I took a hot bath to myself.

Let’s see the pandas first. — _________.

Visitors ________ take an animal or any other item prohibited by the Expo Bureau to the Expo Park.