Cấu trúc cụm từ và mệnh đề chỉ mục đích.
S + to be + so + tính từ + that + S + V
It + to be + such + tính từ + danh từ + that + S + V
to be + tính từ + enough + for sb + to V
= to be not + too + tính từ (trái nghĩa) + for sb + to V
3. It was such bland soup that we could not eat.
4. ... so expensive that he could not buy
... not cheap enough for him to buy
... an expensive car that he could not buy
5.... so quickly that I could not keep space with
... slowly enough for me to keep space with
6. ... cold enough for the baby to drink.
... hot for the baby to drink
... hot milk that the baby can't drink.
7.... poor to buy a small house in the countryside.
... rich enough to buy a small house in the countryside.