5. Angelina is not old enough to go to a party for adults.

-> Too + adj + to do something chuyển thành not + adj+ enough + to do something

6. It took the firemen three days to put out the forest fire.

-> S + spend + time + V-ing chuyển thành It + takes/took + S + time + to + V

7. Meals have to be prepared by me on my own.

-> S + have to + V + O chuyển thành O + have/has to be + V3/ed + (by + S)

- Câu bị động

8. He is the richest person in the village.

-> No one + to be + adj-er + than + S chuyển thành S + to be + the + adj-est

- So sánh hơn nhất.

`5`. Angelina isn't old enough to go to a party for adults.

`@` Cấu trúc:

`-` S + tobe + too + adj + (for sb) + to do sth: quá...để làm gì...

`=` S + tobe (not) + adj + enough + (for sb) + to do sth: ...(không) đủ (cho ai) để làm gì...

`-` Young(adj): trẻ >< Old(adj): già

`6`. It takes the fireman three days to put out the forest fire.

`@` Cấu trúc:

`-` S + spend(s)/spent + time + V-ing: ai đó dành thời gian làm gì..

`=` It + takes/took + O + time + to do sth: Ai đó mất bao nhiêu thời gian để làm gì..

`7`. Meals have to be prepared on my own.

`@` Bị động have to:

`-` S + have to + be + V3/ed + by(O): ai/cái gì phải được làm gì..

`8`. He is the richest person in the village.

`-` No one + in (place) + tobe + adj-er/more adj + than + S

`=` S + tobe + the + adj-est/most adj + noun + in (place)