Englishfor English speakers
sniff
Verb
—
An act of breathing to find out what the smell is.
The dog sniffed the floor to find for any bones.
a
Determinative
—
A is used when the following word could be any of a certain type.
Compare "A book I saw on the shelf" and "The book I gave you yesterday".
a
Noun
—
A is the first letter of the alphabet.
The letter "a" comes before "b".
—
In some schools, an A is a very high grade.
Ron got an A on his earth science test.
chance
Noun
—
Something that can happen.
We have the chance.
—
Something that is random; luck.
Poker is a gamer of chance.
—
How much something is likely to be true.
There is a 30% chance of rain tomorrow.
chance
Verb
—
If you chance upon something, you discovering it even though you were not looking for it.
—
If you chance something, you try it, even though it may not work.