Sentence structure
parts of a sentence
Run-On Sentences
Fragment Sentences
Complex Sentence
Subordinate Clause Sentence Error (need a comma)
COMPLEX SENTENCE has one dependent clause (headed by a subordinating conjunction or a relative pronoun ) joined to an independent clause (complete sentence). Use a comma when you start with a dependent clause.
Commonly Used Subordinate Conjunctions: Since, When, After, Although, Because, Whenever (there are many more).
Example:
A. When it rains, Alex always uses their umbrella.
B. Alex always uses their umbrella when it rains.
Commonly Used Subordinate Conjunctions: Since, When, After, Although, Because, Whenever (there are many more).
Example:
A. When it rains, Alex always uses their umbrella.
B. Alex always uses their umbrella when it rains.