We should learn from our so that we won't repeat them.
The French book must be Li Ying’s. She’s the only one who’s studying French.
The boy did his homework with the help of his father in the past. But now he can do it alone.
——How far is Yuhua Middle School from here?——It’s around five minutes’walk.
---Miss Lee, I didn’t catch what you said. Could you tell me ______ again?---OK.
Do you want to be healthy? ______. Smiling can help you stay healthy.