Tu Youyou is the first Chinese (science) who won the Nobel Prize in Medicine.
Let’s go home as ________ (早) as possible to enjoy Zongzi with our family. OK?
Remember to ________ (洗) your hands before eating, boys and girls.
Now, ________(老虎) are in danger. Let’s do something for them.
Of the four seasons, I like ________ (春天) best.
Spacewalks can be dangerous. There is no air in space. And it’s filled with ________(有害的)radiation(辐射).