Understand how to use a comma for lists, to separate a dependent clause from an independent clause, and in dialogue
WA6ELALA5
For example:
using commas to separate a dependent clause from an independent clause when the dependent clause starts a sentence, such as As it was likely to rain, Jane packed her umbrella.
using commas in dialogue, such as ‘From now on,’ warned the giant, ‘you will need to follow the path.’