1. Lily is reading a riddle book.

1. （1） It is a kind of food.It has two pieces of bread.There is cheese,meat,a cooked egg, etc. Between(在...中间）them. s
3. （2） It's a kind of food.It is sweet.We usually eat it in hot days. i
5. （3） It is a kind of food.People make it with kinds of vegetables or fruit. s
7. （4） The first day of a week.What day is it? S
9. （5） It's a kind of drink.The colour of it is brown.People put dried leaves（干燥的叶子）into hot water.The Chinese people like to drink it very much. t