The document provides examples of sentences containing adjective clauses. These clauses add additional information about a noun or pronoun by using relative pronouns like who, whom, whose, which, that or when. Some examples include "The man who closed the door", "The students who sit in the front row are from China", and "July is the month when the weather is usually the hottest".

1. Use the 2nd sentence as an adjective clause.<br />I saw the man. He closed the door.<br />I saw the man who closed the door.<br />The girl is happy. She won the race.<br />The girl who won the race is happy.<br />The student is from China. He sits next to me.<br />The student who is from China sits next to me.<br />The students are from China. They sit in the front row.<br />The students who sit in the front row are from China.<br />We are studying sentences. It contains an adjective clause.<br />We are studying sentences which contain an adjective clause.<br />I am using a sentence. It contains an adjective clause.<br />I am using a sentence which contains an adjective clause.<br />Algebra problems contain letters. They stand for unknown numbers.<br />Algebra problems contain letters which stand for unknown numbers.<br />The taxi driver was friendly. He took me to the airport.<br />The taxi driver who took me to the airport was friendly.<br />The book was good. I read it<br />The book which I read was good.<br />I liked the woman. I met her at the party last night.<br />I liked the woman who I met at the party last night.<br />I liked the composition. You wrote it.<br />I like the composition which you wrote.<br />The people were very nice. We visit them yesterday.<br />The people who we visit yesterday were very nice.<br />The meeting was interesting. I went to it.<br />The meeting which I went was interesting.<br />The man was very kind. I talked to him yesterday.<br />The man who I talked yesterday was very kind.<br />The city was beautiful. We spent our vacation there.<br />The city where we spent our vacation was beautiful.<br />That is the restaurant. I will meet you there.<br />That is the restaurant where I will meet you.<br />The town is small. I grew up there.<br />The town where I grew up is small.<br />That is the drawer. I keep my jewelry there.<br />That is the drawer where I keep my jewelry.<br />Monday is the day. We will come then.<br />Monday is the day when we will come.<br />7:05 is the time. My plane arrives then.<br />7:05 is the time when my plane arrives.<br />1960 is the year. The revolution took place.<br />1960 is the year when the revolution took place.<br />July is the month. The weather is usually the hottest then.<br />July is the month when the weather is usually the hottest.<br />The students who did not come to class yesterday explained their absence to the teacher.<br />The students did not come to class yesterday. Explained their absence to the teacher.<br />The geologist who lectured at Browing Hall last night predicts another earthquake.<br />The geologist predicts another earthquake. He lectured it at Browing Hall.<br />Dr. Fields who lectured at Browing Hall last night predicted another earthquake.<br />Dr. Fields predict another earthquake. He predicted it at Browing Hall last night.<br />The rice which we had for dinner last night was very good.<br />The rice was very good. We had it for dinner last night.<br />Rice which is grown in many countries is a staple food for throughout much of the world.<br />Rice is a staple food for throughout much of the world. It is grown in many countries.<br />Mr. Brown whose son won the spelling contest is very proud of his son´s achievement.<br />Mr. Brown is very proud of his son’s achievement. His son won the spelling contest.<br />