(1) 의문사 + to부정사
미래의 뜻을 나타냄. what to do, which to choose, when to begin,
where to go 등
ex 1) I really don't know what to say.
= I really don't know what I should say.
2) Do you know how to drive a car?
3) Decide what school to go to.
(2) too~ to = so ~ that … cannot
ex 1) He is too old to work.
= He is so old that he can not work.
2) That book was too difficult for me to read.
= That book was so difficult that I couldn't read it.
= That was such a difficult book that I couldn't read it.
(3) enough to = so ~ that … can ~ (~할 정도로 충분히 …하다)
ex) Tom is strong enough to carry this box.
= Tom is so strong that he can carry this book. |