Much, many, a lot of, a little, and a few are used to talk about quantities, or how much of something there is. The key is to know when to use each term correctly, based on whether the noun is countable or uncountable.

When we talk about teaching that happened in the past, we use the past tense form of the word, which is "taught."

The past tense of "read" is “read”, “read” (/riːd/ - /rɛd/ - /rɛd/)”

The past tense of the verb "lead" (meaning to guide, direct, or be in charge) is "led".

Use the definite article The for specific things, unique items, places and locations, superlatives.