Oil spill in Baltic Sea

The video provides a brief introduction to the use of commas in writing, highlighting their importance in punctuation and grammar.

What is the primary function of a comma in a sentence?

• To indicate a question

• To show excitement

• To separate items in a list

• To end a sentence

Which of the following is a common mistake when using commas?

• Using a comma to separate two independent clauses

• Using commas to separate items in a list

• Placing a comma before a conjunction in a compound sentence

• Omitting a comma after an introductory phrase

When should a comma be used after an introductory phrase?

• Always

• Never

• Only if the phrase is longer than four words

• Only if the phrase is shorter than four words

Which sentence correctly uses a comma?

• He said he would come, but he didn't.

• She likes apples, oranges and bananas.

• I went to the store, and bought milk.

• The dog barked loudly, it was annoying.

What is an advanced tip for mastering comma usage?

• Use a comma after every word

• Avoid using commas in complex sentences

• Understand the rules but also trust your ear

• Place a comma before every 'and'