[ Grammar ]
A complex sentence…
A. needs a subordinating conjunction
B. needs a coordinating conjunction
C. needs two complete thoughts
D. must use a comma

Random Topics:
Adjectives and PrepositionsPresent Tense (Negatives and Questions)NounsPresent Perfect and Past SimplePast Tense (Regular and Irregular)Conditional Sentence 0, 1Reflexive Pronouns & Modal VerbsSimple PresentConditional and Mix Conditional SentenceGrammar ElementaryOther quiz:
Present Tense › ViewThe chess player ____ 32 pieces to play.
A. being need
B. needing
C. need
D. needs
Prepositions › View
The ball rolled _______ the street and into the drain.
A. out of
B. into
C. through
D. off
Present Perfect Tense › ViewWe have lived here ____________ 2008.
A. for
B. since
C. in
D. on
Grammar › View
Which sentence is NOT a complex sentence?
A. After we eat dinner, we will watch a movie.
B. I like apples because they are sweet.
C. I have a dog, and it is very friendly.
D. Although it was raining, we went outside.