Question

Because, because of and cos, cos of Words, sentences and clauses  Because: meaning and useBecause introduces clauses of cause and reason. It is a subordinating conjunction. This means that the clause it introduces is a subordinate clause, which needs a main clause to make it complete. We use a comma when the subordinate clause comes before the main clause:[main clause]Everyone left early because [subordinate clause]Mark and Helen had an argument.[subordinate clause]Because they were so tired, [main clause]they went to bed at 9 pm.Warning: We don’t use for or why instead of because when we are giving reasons:I’m going to go to the company’s head office on Monday because there is an emergency meeting there.Not: … to the company’s head office on Monday for/why there is an emergency …See also:  As, because or since?https://dictionary.cambridge.org/grammar/british-grammar/as-because-or-since  Because ofBecause of is a two-word preposition meaning ‘as a result of’:Because of the rain, the tennis match was stopped.There were so many people in the shop because of the sale. CosCos, a short form of because, is pronounced /kəz/ or /kɒz/ and can also be spelt ’cause. It can be used instead of because (and cos of instead of because of). We often use it in speaking, emails and text messages, especially in informal situations:A:Why are you and Adam not talking to each other?B:Cos he’s always saying nasty things about me.I don’t eat meat cos I love animals.They cancelled the trip cos of the snow. Just because, simply becauseWe can emphasise because with just or simply:Just because you’re the boss, it doesn’t mean you can be rude to everyone.I don’t want to do it simply because I think it’s wrong.

Accepted Answer

https://dictionary.cambridge.org/grammar/british-grammar/because-because-of-and-cos-cos-of linking words and expressions

Topic	Because, because of and cos, cos of
Source	https://dictionary.cambridge.org/grammar/british-grammar/because-because-of-and-cos-cos-of
Section	Words, sentences and clauses
SubSection	linking words and expressions
Content	Because: meaning and use Because introduces clauses of cause and reason. It is a subordinating conjunction. This means that the clause it introduces is a subordinate clause, which needs a main clause to make it complete. We use a comma when the subordinate clause comes before the main clause: [main clause]Everyone left early because* [subordinate clause]Mark and Helen had an argument.* [subordinate clause]Because* they were so tired, [main clause]they went to bed at 9 pm.* Warning: We don’t use for or why instead of because when we are giving reasons: I’m going to go to the company’s head office on Monday because* there is an emergency meeting there.* Not: … ~~to the company’s head office on Monday for/why there is an emergency~~ … See also: As, because or since? https://dictionary.cambridge.org/grammar/british-grammar/as-because-or-since Because of Because of is a two-word preposition meaning ‘as a result of’: Because of the rain, the tennis match was stopped. There were so many people in the shop because of* the sale.* Cos Cos, a short form of because, is pronounced /kəz/ or /kɒz/ and can also be spelt ’cause. It can be used instead of because (and cos of instead of because of). We often use it in speaking, emails and text messages, especially in informal situations: A: Why are you and Adam not talking to each other? B: *Cos* he’s always saying nasty things about me. I don’t eat meat cos* I love animals.* They cancelled the trip cos* of the snow.* Just because, simply because We can emphasise because with just or simply: Just because you’re the boss, it doesn’t mean you can be rude to everyone. I don’t want to do it simply because* I think it’s wrong.*

Cos Clause I Don’t Simply Meaning Introduces Subordinate

Because: meaning and use

Because of

Cos

Just because, simply because