Question

找找错误并改正.How  many  box  are  there  on  the  chair?(many为A,b

Answer 1

1 B-> boxes

2 A-> Is

3 C-> in 外来物在树上用in

4 B-> a 辅音前用a

5 A-> are 主语是复数

6 C-> yours 名词性物主代词（= your schoolbag )

7 A-> was 一般过去时

8 A-> made 一般过去时