What terrible weather, isn't it? The weather is incalculable Why is it decorated with a?

What terrible weather! There is a grammatical error in this sentence. weather is an uncountable noun and cannot be modified with "a" in front. What terrible weather it is! This is an exclamatory sentence, which means "what a terrible weather!"

Why is it bad weather, not bad weather? Isn't Hao badly decorated?

What ten a/an ten adj ten singular countable nouns ten (subject-predicate)

What ten adjectives ten plural/uncountable nouns ten (subject-predicate)

Ten adjectives (subject-predicate)

The difference is that what has a subject and a noun, while how has only a subject without a noun.

Usage of weather

The weather is the weather. Do you want to ask about the weather?

Related words that guide noun clauses

Conjunction, where, if?

1. Where if itself is meaningful and cannot be omitted.

2.Where can be used as a prepositional object if it is not.

3. Wheeler-guided sentences can be placed at the beginning of complex sentences, and wheeler and if can be interchanged when connecting object clauses.

4.When can be followed by infinitive.

5.Where or no means no matter what, you can't say yes or no.

6. The verb wonder can be followed by if, where clause or that clause.

7. The affirmative sentence of the question is followed by the if, where clause

8.If and when are often used after verbs such as see, ask, try, wonder and know.

9. You can say whether or not you care if.