`1`. I am using a sentence which contains an adjective clause.

`2`. The mechanic who is reparing my bike is my uncle.

`3`. The scientist who met you yesterday is well-known for his research.

`4`. The student who didn't come to class yesterday explain their absence to the teacher.

`5`. Miss Loan thanked the students who had given her some beautiful flowers.

`6`. Tom got into the car which was parked behind the house.

`7`. I live in a small village which is situated on the bank of a river.

`8`. I was borin DaNang which is famous for its beautiful beauch.

`9`. The fences which surround our house are made of wood.

`10`. The girl who is carrying the red umbrella is Miss Van.

`11`. The doctor who examined the sick child was very gentle.

`12`. Mark liked people who aren't too serious.

`13`. The school boy who fell asleep in his class is my friend.

`14`. Ho Chi Minh City is the city which is more crowded than Hanoi.

`15`. The photographs which were published is that newspaper were extraordinary.

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`@` Đại từ quan hệ:

`-` Who thay thế cho danh từ chỉ người ~ có chức năng làm chủ ngữ/tân ngữ trong câu.

`+` N(người) + who + V

`-` Which thay thế cho danh từ chỉ vật ~ có chức năng làm chủ ngữ hoặc tân ngữ trong câu.

`+` N(vật) + which + V

Hoặc

`+` N(vật) + which + S + V