用who,whom,which或that把以下每对句子还写成一句话.

用who,whom,which或that把以下每对句子还写成一句话.
1.It is the kitten.I found it under the table.
2.This is the film.I told you about it yesterday.
3.This is the tadio.He bought it in that shop.
4.He is the man.I saw him in the street this morning.
5.This is the person.He can help you with your study.

1.It is the kitten that / which I found under the table.
2.This is the film that/ which I told you about yesterday.
3.This is the tadio that / which he bought in that shop.
4.He is the man that / who / whom I saw in the street this morning.
5.This is the person who can help you with your study.
都是定语从句,要注意引导词的选择哦!