English for Daniel: 02,10,2020

USE 17

The expressions "a few" and "a little" mean "some" and express the idea that you have more than expected.

Examples:

He always carries a few dollars for emergencies.
He had a little difficulty with his homework.
She has a few friends who can help her move.

HOWEVER: The expressions "few" and "little" (without an article) mean "not much" and express the idea that you have less than expected.

Examples:

Unfortunately, I had little time to enjoy New York because I had to work so much.
Sadly, he has few people in his life.
They have little money, so their daughter cannot pay her tuition.

BUT REMEMBER: When the words "only" or "just" are used, "a few" and "a little" also emphasize the meaning "not much".

Examples:

Unfortunately, I only had a little time to enjoy New York because I had to work so much.
Sadly, he just has a few people in his life.
They only have a little money, so their daughter cannot pay her tuition.

https://www.englishpage.com/articles/articles_14.htm

USE 18

Generally, articles are not used with the names of illnesses or diseases.

Examples:

Dr. Smith visits schools and universities to educate students on AIDS.
Oncologists are doctors who specialize in treating cancer.
There are several medications that can be used to treat malaria.

HOWEVER: There are some illnesses which require THE.

the measles
the flu
the mumps
the bubonic plague

MOREOVER: There are a few health conditions or illnesses which can be used with both A(AN) as well as THE and follow general article use. This category includes most aches, pains, growths, and attacks.