Topics: Vocabulary & Grammar
Most stars are not ___________ to the naked eye.
A. visible
B. ignorant
C. subtle
D. sensible
Select your answer:

Random Topics:
Simple Compound and Complex SentencesRelative Clauses and UsageModal Verb Gerund or To InfinitiveSimple Present Tense vs Present Continuous TenseVerb + PrepositionCoordinating Conjunctions and Comparative AdjectivesVerbs & AdverbsGrammar: Parts and PunctuationSo - Too - Either - NeitherGrammar-Translation MethodOther quiz:
Present Progressive Tense › ViewI ____ (cry) right now because of the nice things you said about me.
A. to cry
B. cry
C. am crying
D. am cryying
Passive Voice & Verb Tenses › View
Choose the correct passive form of this present perfect sentence: They have finished the work.
A. The work has been finished.
B. The work was finished.
