[ Verb Tenses ]
The world’s population will ………….. more than 10 billion in 50 years.
A. reached
B. be reached
C. reach
D. reaching

Random Topics:
Correlative conjunctionsComparative and Superlative AdverbsPassive and Active SentencesTypes of Sentence StructuresUse of Prepositions or ConjunctionsNoun Phrases and AdverbialsPassive Voice and ModalsTenses: Present simple, Past Simple, Future SimpleQuantifiers & Modals of ObligationContractions and ConjunctionsOther quiz:
Grammar › ViewYou ———- clean the windows regularly.
A. must
B. mustn’t
Passive Voice › View
My parents always teach me how to cook.
A. I am taught how to cook by my parents.
B. I was taught how to cook by my parents.
C. I am teached how to cook by my parents.
D. I was teached how to cook by my parents.