Attributive clauses, which function like nouns, are usually composed of that (which can be used for both remainders and people), which (generally only used to refer to things), who/whom (only used to refer to people)

p>

e.g. I deserve more than the grade that/which I have been given.

The girl who is giggling over there is a beauty if her head were sacked.

An object clause is equivalent to a noun acting as an object. It is introduced by that, and can also be connected by a connecting pronoun or connecting adverb, and what

e.g. We suspended that it was a trick to get our money.

Only you can decide who is the best choice.

Tell me what you are thinking about the plan.

Adverbial clauses, which function like adverbs, are the most complex type of clauses , the position in the sentence is relatively flexible, and the specific guide words should be determined according to different types of adverbial clauses.

The specific categories are as follows:

1. Time adverbial clauses, which can be when, after, before, till (untill), since (these are more commonly used), etc. Sometimes the adverbial clause can not be guided by the introductory word, but directly follows some adverbs expressing time and frequency.

e.g. When she pressed the button the lift stopped.

I have had another baby since I saw last time.

The boy didn't go to sleep untill his Dad came back.

I found the letter long after he had gone away.

(Going to bed, I will continue writing later. Or recommend a grammar book lt; Zhang Daozhen uses the English method gt;)