[ Grammar ]
Which sentence uses the correct article?
A. A life cycle of a star has several stages.
B. An life cycle of a star has several stages.
C. The life cycle of a star has several stages.

Random Topics:
Simple Present Continuous TenseModal Verbs & Perfect InfinitivePresent Simple & Present Continuous TensesTravel VocabularySimple, Complex, Compound SentenceWH Questions and Simple Past TenseVerbal and Appositive PhrasesFuture TensesPresent Perfect and Past TensesComparison Degree & GerundsOther quiz:
Gerunds and Infinitives › ViewIf l tell you a secret, do you promise ___________ anybody? (not tell)
A. to not tell
B. don’t tell
C. not to tell
D. not tell
E. not telling
Vocabulary › View
power generated by harnessing the energy from the movement of wind
A. solar energy
B. wind energy
C. hydropower energy
D. geothermal energy
E. biomass
Present Perfect › ViewHave you been to Sweden? No, I ________.
A. hasn’t
B. haven’t
C. didn’t
Vocabulary › View
The ___________ raced through the streets, pulling a chariot behind it.
A. chaos
B. anxiety
C. sorrow
D. healing
