`1.` There was a souvenir shop near the exit of the aquarium

`-` Cấu trúc: There was + N số ít

`-` N of N

`2.` The food was delicious and the people were very friendly in Nha Trang

`3.` She thought sewing was a useful hobby

`4.` Lan's neighbor bought the material and made the dress for her

`5.` Today, I talked with Liz Robinson about her vacation in Nha Trang

`6.` She always gives me the stamps from the letters she received

`-` always là DHNB thì HTĐ

`-` Cấu trúc: S + V(s/es) + O..

`-` Lan là số ít `->` give thêm s

`-` Giải thích: (2, 3, 4, 5)

`-` Cấu trúc thì QKĐ

`->` Động từ thường:

`(+)` S + V2/ed + O.

`(-)` S + didn't + Vinf + O..

`(?)` Did + S + Vinf + O..?

`->` Động từ tobe:

`(+)` S + was/ were + N/ adj

`(+)` S + was/ were + not + N/ adj

`(?)` Was/ were + S + N/ adj..?

`-` I/ He/ She/ It + was

`-` We/ You/ They + were