Everyone is supposed ________ a seat belt in the car.
---Have you finished your fashion design?---Not yet. I’ll finish it if I ________ ten more minutes.
---Mr. Bill always makes his class very lively and interesting. --- You are right. No one teaches ____.
This kind of computer looks ______ and sells ______ in the shop.
At last, my aunt played the light music to make the baby _________ crying.
The book was written in _________ easy English _________ even primary school students could understand it.