改错：1.What are their job?They are teachers.2.Where are your shoes?It's under the bed.怎么改

1.What are their jobs? job是可数名词，要主谓一致，这里用复数形式。
2.鞋是复数，回答也要用复数。They're under the bed.

1.把job改为jobs
2.把It's改为They're
这两句都是单复数的问题。。。

What are their jobs?They are teachers.
Where are your shoes?They are under the bed.

正确的是
1.What are their jobs？They are teachers.
job-jobs
2.Where are your shoes？They're under the bed.
It's-They're