Which clauses can be introduced by which and how to use it?

Which can introduce attributive clauses, object clauses, and subject clauses. Which introduces the object clause and serves as the subject, object or slogan in the clause.

which introduces clauses

1which

English: [w?t?]; US: [w?t?]

pron./det. Which one; which ones; (clearly referring to things) that of..., those of...; (further providing information about something) that, those

Usage of 2which

Usage of 2which

1. Replace the things or situations (singular or plural) that appear above in the post-positioned non-restrictive attributive clause.

2. It is used as an interrogative pronoun in a question sentence and as a connecting pronoun in a noun clause. Its meaning is "which, which".

3. If the antecedent of the non-restrictive attributive clause does not refer to the content of the main clause, but refers to a specific person, time, or place, then which is not used.

1. The relative pronouns that and which serve as subjects and objects in the attributive clause, and are placed between the antecedent and the attributive clause to play a linking role. When referring to things, they are generally interchangeable.

2. When that and which serve as the subject in a clause, they cannot be omitted. When used as an object, it is often omitted in spoken language and in informal questions.

3. When a relative pronoun serves as the subject in a subject clause, the person and number of the predicate verb of the clause must be consistent with the antecedent.