[ Tenses ]
Scientists believe they ___ life on the planet outside our solar system by the end of this decade.
A. will be discovering
B. are discovering
C. have discovered
D. would discover
E. will have discovered
Random Topics:
Present simple, Present continuous, Singular, PluralFuture Tense - will and going toActive and Passive Gerunds and InfinitivesVerb, Object, PrepositionTenses and VoiceTransition WordsModals of DeductionIntermediateInterjection & Prepositional PhrasesIndependent ClausesOther quiz:
Vocabulary › ViewI study Maths, English and ______ on Monday.
A. football
B. exercise
C. homework
D. Science
Future Plans › View
My plane leaves at 4pm tomorrow.
A. leaves
B. will leave
C. is leaving
D. is going to leave
Modals › View. If I ______ you, I would study harder.
A. Were
B. Am
C. Was
D. Would be
E. Could be
Grammar › View
We’ve all been working __ hard.
A. really
B. too