I think walking is________ our health.
---I heard your grandpa used to be a teacher. --- Yes. He was a math teacher ________.
---Can you tell me something about Chinese tradition? --- Yes, in this animal year people in China like _______themselves in red.
----I’m sorry. I’m late for the music presentation. --- Why are you so late? The presentation _______for 10 minutes.
--- Let’s go to Canada for a holiday.--- Sorry, we won’t go there. All of us except him _______ to Canada.
--- Look! Lots of people there. What’s wrong?--- An old lady was going across the road ________ a car hit her.