[ Future Tenses ]
By 2040, cities _____ more eco-friendly.
A. will design
B. will have designed
C. will be designing
D. design

Random Topics:
Modals of Obligation and NecessitySubject and Verb AgreementConditional Sentences Type 1Perfect TensesPast or Present Verb TenseModals and ConditionalsAdjective / Noun + to InfinitiveQuestion WordsPrepositional PhrasesClauses and GerundsOther quiz:
Gerund › ViewHe doesn’t mind ……..on the sofa
A. sleeping
B. to sleep
Modal Verbs › View
Payments must be done before the 20th, Mr. King.
A. ability
B. advice
C. permission
D. obligation
