Topics: Grammar
The scientists … (have discovered) new planets by the end of the decade
A. will have discovered
B. will be discovering
C. will discover
Select your answer:

Random Topics:
Sentence Structure and Verb TensesModal Verbs and Contrastive ConjunctionsPreposition and ConjunctionAdjective / Noun + to InfinitiveMust and Might ModalsGrammar ClausesGrammar: MorphologyVocabulary and Modal VerbsPast Tense (Regular and Irregular)Verbs - third personOther quiz:
Vocabulary › ViewIf you think of all of the different kinds of food that human beings are able to consume, you will realize that we are truly a(n) ___ species.
A. omnivorous
B. suave
C. condolence
D. compatible
Conditional and Mix Conditional Sentence › View
The boy would not fall to the river if he didnt stand by the river
A. type 0
B. type 1
C. type 2
D. type 3
