subject adjective clauses 13.1
object adjective clauses 13.2
prepositions 13-3
100

I know a man.  He lives in a tree.

I know a man who lives in a tree.

100

A woman had a baby at the parade.  I know her.

A woman who I know had a baby at the parade.  

A woman that I know had a baby at the parade. 

A woman whom I know had a baby at the parade. 

A woman I know had a baby at the parade.

100
  1. The student is sad. We were talking about him.

The student who we were talking about him is sad. 

The student that we were talking about him is sad.

The student whom we were talking about him is sad.

The student we were talking about him is sad.

200
  1. The students had a good time. They went to the parade
  1. The students who went to the parade had a good time. 
200

Many people were nervous at the parade.  I was standing next to them.

Many people who I was standing next to were nervous at the parade.

Many people that I was standing next to were nervous at the parade.

Many people whom I was standing next to were nervous at the parade.

Many people I was standing next to were nervous at the parade.

200
  1. There are the children. I take care of them.

There are the children who I take care of.

There are the children that I take care of.  

There are the children whom I take care of. 

There are the children I take care of. 

There are the children of whom I take care.

300

The baseball team had a parade. The baseball team won the championship.

The baseball team that won the championship had a parade. 

300

The parade wasn’t very long.  I saw the parade.

The parade which I saw wasn’t very long.

The parade that I saw wasn’t very long. 

The parade which I saw wasn’t very long.  

300

The food was delicious. I cleaned up the food.

The food which I cleaned up was delicious.

The food that I cleaned up was delicious.

The food I cleaned up was delicious.

400

Many people went to the parade.  Many people are fans of the baseball team.

Many people who are fans of the baseball team went to the parade.  .

400

The baseball players waved at all the people. The baseball players were in the back of trucks.

The baseball players who were in the back of trucks waved at all the people.

The baseball players that were in the back of trucks waved at all the people.  

400

The topic was interesting. I wrote about it.

The topic which I wrote about was interesting.

The topic that I wrote about was interesting. 

The topic  I wrote about was interesting. 

The topic about which I wrote was interesting.  

500

It was difficult for people to find parking spaces.  The people went to the parade.

It was difficult for people who went to the parade to find parking spaces.  .

500

The police did a good job managing the parade.  I saw them working that day.

The police who I saw working that day did a good job managing the parade.  

The police that I saw working that day did a good job managing the parade.  

The police whom I saw working that day did a good job managing the parade.

The police I saw working that day did a good job managing the parade.   

500

Level 4 Grammar is the class. All the students are excited about it.

Level 4 Grammar is the class which all the students are excited about.

Level 4 Grammar is the class that all the students are excited about.

Level 4 Grammar is the class all the students are excited about.

Level 4 Grammar is the class about which all the students are excited .

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