[ Verb Tenses ]
The existence of many stars in the sky______us to suspect that there may be life on another planet.
A. lead
B. leading
C. have led
D. leads

Random Topics:
Verb Patterns / IngPhrase or ClauseSuperlative AdjectivesIf ConditionalsGrammar MistakesSubordinating and Coordinating ConjunctionsPossessive AdjectivesGerundsAuxiliary WordsGerund and InfinitivesOther quiz:
Grammar › ViewIdentify the indirect object and the direct object: My mom bought me an ice cream.
A. ice cream:DO, me, IO
B. ice cream, IO; me, DO
C. mom, DO; Ice Cream, IO
D. bought, DO; ME, IO
Tenses › View
They (never/be) to the Mekong Delta before, but they plan to go next month.
A. have never been
B. had never been
C. will never be
D. never be
Vocabulary › ViewTo change from one religion to another is to _____.
A. conquering
B. intriguing
C. convert
Tenses › View
Emily ____ ballet since she was five, and she ____ in a dance recital every year.
A. has been dancing / performs
B. was dancing / performed
C. danced / is performing
D. has danced / performs
