The classroom isn't clean.Whose ____is it to clean,it?再问几题My mother is ill in___.I must look after her.My father works in a___.He makes many things there.

问题描述:

The classroom isn't clean.Whose ____is it to clean,it?
再问几题
My mother is ill in___.I must look after her.
My father works in a___.He makes many things there.

duty
bed
factory
初中常见题目

Duty
hospital
factory

1 duty
2 bed
3 factory