句型转换1.there is a man at the door.heissinging songs.2.i can s

句型转换
1.there is a man at the door.heissinging songs.
2.i can see a cat.it is running after a mouse.
3.miss grant can see two boys.they are fighting with each other.
4.there are some students in the park.they are dancing and singing.
5.there are a lot of pe[le at the airport.they are waiting for the famous movie star.

1.There is a man who is singing songs at the door
2.I can see a cat that is running after a mouse
3.miss grant can see two boys who are fighting with each other
4.There are some students who are dancing and singing in the park
5.There are a lot of people who are waiting for the famous movie star at the airport
上面几个题目都是将后面的一个句子改成前面某个单词的定语从句