`2.` Although he had much money, he didn't buy a new bicycle for his son.

`@` Mệnh đề chỉ sự nhượng bộ

- Although/Though/Even though + S + V, S + V

-> In spite of/Despite + NP/V-ing, S + V

=> QKĐ: S + V2/ed + O

`3.` I wish I could speak English perfectly.

`@` Cấu trúc câu ước (wish) cho hiện tại

-> S + wish + S + V2/ed + O

`4.` Liz enjoys walking among the green trees.

`-` V-ing + give sb pleasure

`=` S + enjoy/like/love + V-ing + O

`5.` In spite of being tired, she completed her homework.

`@` Mệnh đề chỉ sự nhượng bộ

- Although/Though/Even though + S + V, S + V

-> In spite of/Despite + NP/V-ing, S + V