[ Grammar ]
By 2050 scientists ______________ a cure for cancer
A. Will be found
B. Will be founding
C. Will have found
D. Will have founding

Random Topics:
Comparative Adjectives and AdverbsVerb to Be Tenses & Object PronounFuture or PastPast Participleslike/do not likeInfinitive or GerundTenses and QuestionsPast and Past ContinuousAuxiliary VerbsVerbs and Subject Verb AgreementOther quiz:
Tenses › ViewHani will have gone to the amusement park
Choose the correct tenses for the sentence above
A. Simple past
B. Future perfect
C. Future continuous
D. Future perfect continuous
Present Perfect and Present Perfect Progressive Tenses › View
I ___ (visit) my grandparents twice this month.
A. have visited
B. visited
C. have been visiting
D. visits
Comparisons › ViewOf the three courses I did, this one is____________ interesting
A. the hardest and more
B. harder but more
C. the harder but more
D. the hardest but most
Grammar › View
Juan is a _______noun.
A. common
B. proper
