1、There are many red apples in that tree.2、Who are you ? I’m

1、There are many red apples 【on 】 that tree.
苹果在树上用介词 on
2、【 What 】 are you I’m a cook.
问职业用 what
不明白的再问哟,请及时采纳,多谢!

in 改为on how 改为 what

1.There are many red apples( in) that tree. 把in改成（on)
树上有许多红苹果。 on the tree 树上。

2、（Who） are you ? I’m a cook. 把who 改成（What）
你是做什么的？我是厨师。 当向对方提问职业时，用“What are you ?"