`14.` The book was such an interesting book that I read it twice.

`→` Cấu trúc : Such( a/an) + adj + N + that + clause ( Quá .... đến nỗi...)

`15.` He doesn' have time to finish the essay.

`→` S + do/doesn't have time + to V

`16.` I don't know enough English words to read a newspaper in English.

`→` Cấu trúc : S + do/does not + V + adv + enough + (for somebody) + to + V (không đủ...để...)

`17.` The sea was too rough for the children to go swimming.

`→` S + to be + too + adj + (for somebody) + to + V (Quá để làm gì)

`18.` This math exercise is too difficult for her to do.

`→` S + to be + too + adj + (for somebody) + to + V (Quá để làm gì)

`19.` We don't have enough chair for students to sit.

`→` Cấu trúc : S + do/does not + V + adv + enough + (for somebody) + to + V (không đủ...để...)

`20.` This book isn't small enough to put in your pocket.

`→` S + to be + adj + enough + (for somebody) + to + V ( không đủ để làm gì )

`21.` He studied pass to pass the entrance exam easily.

`→` S + V quá khứ + to V ( làm việc này để làm gì)

`22.` She plays the piano so skifully that she will be the famous pianist one day.

`→` S + V(thường) + so + adv + that + S + V ( Quá ... đến nỗi )