$\color{#00676B}{0}$$\color{#008489}{4}$$\color{#009298}{0}$$\color{#00A6AD}{8}$$\color{#00B2BF}{1}$$\color{#6EC3C9}{2}$

`1.` My brother was the youngest person in our family to join the trip to Hue.

`2.` My family went on a trip to Ha Long Bay two weeks ago to enjoy the stunning limestone caves there.

`3.` he went to Hoi An Night Market during her trip to buy some souvenirs for her friends.

`4.` Phong was the last person in my class to go to the cultural festival.

`5.` Trang visited Phu Tho Province last month to listen to Xoan singing, a valuable cultural heritage of Viet Nam.

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`@` MD nguyên thể (to `+` Vinf)

 `-` Diễn tả mục đích (để làm gì)

 `-` Bổ sung nghĩa cho cụm SSN (the `+` most adj/adj-est `+` N)

 `-` Bổ sung nghĩa cho cụm N chứa STT (first, second,...)