David _____ a stomachache, so he _____eat anything within 24 hours.
--- Ms Chen is our Chinese teacher. Let’s ________ “Hello” to her. --- OK.
_________ is the first (第一) day of a week.
---How many ________ are there in your class? ---25. And there are 20 girls.
--- What’s your favourite __________? --- Blue.
---What’s _______name? ---Betty. She is my friend.