单词
9-hello,hi,how,today,well,fine,thanks,goodbye,see
10-fat,woman,thin,tall,short,dirty,clean,hot,cold,old,young,busy,lazy
11-whose,blue,perhaps,white,catch3种含义
12-mother,blouse,sister,tie,brother,his,her
13-colour,green,come,upstairs,smart,hat,same,lovely,
14-case,carpet,dog
15-Customs,officer,girl,Danish,friend,Norwegian,passport,brown,tourist
16-Russian,Dutch,these,red,grey3层意思，yellow,black,orange，blue2层意思
17-employee,hard-working,sales reps,man,office,assistant,
19-matter2两层含义,children,tired,boy,thirsty3层意思，mum,sit down,right,ice cream
20-big,small,open,shut,light,heavy,long,shoe,grandfather,grandmother
语法
某些祁使动词可以后跟and和另一个祁使动词，来表示带to的不定式结构所要表示的去做某事
如：
come and see this goldfish
go and buy yourself a new pair of shoes
wait and see
who引导的特殊疑问句与what引导的句子的区别
who is...?或者who are...?通常用来询问人的姓名和身份。what is...?或what are...?主要用来询问人的类别或职业。