_______ he is very young, _______ he knows a lot about how to be healthy.
--- What class are you in? --- I’m in ________________, Miss Li’s class.
--- 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.