Final answer:
The words 'too' and 'enough' are used to express excessiveness and sufficiency respectively. In the provided activity, 'too' is used where there is an excess of something and 'enough' where there is the right amount.
Step-by-step explanation:
Let's fill in the gaps using enough to indicate sufficiency and too to indicate excessiveness.
I don't feel very well. I've eaten too much.
Don't worry. We still have enough time to get there before it closes.
She's too young to go to discos.
He's too young to vote, but old enough to go to war.
It's too far to walk.
The disco is too far.
The film was rubbish. After 20 minutes I had had enough.
This town isn't big enough for the two of us.
Leave the class immediately! You've talked too much.
I had too much wine at the party and behaved rather badly.
If she doesn't get enough sleep, she's bad tempered all day.
This recipe sounds easy enough. I'll make it for lunch.
She's far too talkative. After 5 minutes I've got a headache.
Everyone got great marks in the exam. It wasn't too difficult.
This chicken's too small for five.
Understanding the difference between too and enough is important in English grammar as they convey opposite meanings and help clarify the context in which they are used.