Who taught me English adverbs, prepositions, noun sentence patterns and so on?

Adverbs are mainly used to modify verbs, adjectives, adverbs or other structures.

First, the position of adverbs:

1) comes before the verb.

2) After the be verb and the auxiliary verb.

3) When there are multiple auxiliary verbs, adverbs are usually placed after the first auxiliary verb. note:

A. Modal adverbs are mostly located at the end of the sentence, but the object is too long, so adverbs can be advanced to balance the sentence.

We can see clearly that there is a strange light in front of us.

B. Adverbs of manner, um, bad, bad, difficult, etc. Just put it at the end of the sentence.

He speaks English very well.

Second, the order of adverbs:

1) adverbs of time and place, with small units in front and large units in the back.

2) Adverbs of manner, with short ones in front and long ones behind, are connected by conjunctions such as and or but.

3) Arranged several different adverbs: degree+place+way+time adverb.

Note: adverb very can modify adjectives, but not verbs.