[ 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
Select your answer:
Random Topics:
Present Simple & Present ContinuousSimple Present VS Present ContinuousSimple Present and Past TenseSimple and Compound SentencesComparatives and ConjunctionsDo / Have / Can - Basic QuestionsGerund, Participle, Infinitive, or AppositiveContrast Linking WordsComparisionsOther quiz:
Future Continuous Tense › ViewMy uncle will be ___________________________ us to the recycling centre at this time next Sunday.
A. drive
B. drove
C. driving
D. drives
Preposition › View
… Christmas day
A. at
B. in
C. on