too, enough

I didn´t study _____, so I failed the exam.

If I don´t get ________ sleep, I feel awful.

I´m ____ tired to play sports tonight, so I´m staying home.

I really hate it when I sleep ____ much.

We are ______ excited about the new Harry Potter film!

_______many teenagers now feel they cannot cope. Some report having negative thoughts and never feeling relaxed

A survey of American 13- to 17-year-olds has found that many teens are-----------stressed to do their schoolwork or even to be happy at home.

Stress is----------serious problem

I´ve never seen ______ beautiful places in my life.