In the next thirty years, all fossil fuels __________ replaced by eco-friendly energy sources.
A. are
B. are being
C. will be
D. have been

Random Topics:
Present & Past TensesAdverb PhrasesQuantifierAdjective + to + VerbUnreal ConditionalsAdverbial ClausesAuxiliary Verbs & Question TagsPresent Simple vs Past SimpleIdentify The TensesConditionalOther quiz:
Conjunctions › ViewIn which sentence is “since” used as a conjunction?
A. She hasn’t been here since last year.
B. I’ve known him since we were children.
C. He’s changed a lot since his trip.
D. Since he was tired, he decided to rest.
Present Simple Tense › View
I always (do)……….my homework after school.
A. do
B. does
C. not do
D. not does
Grammar › ViewWhich sentence uses commas correctly?
A. I went to the store and bought apples, oranges and bananas.
B. I went to the store and bought apples, oranges, and, bananas.
C. I went to the store, and bought apples oranges and bananas.
D. I went to the store and bought apples, oranges, and bananas.
Grammar › View
Find the odd man out :
Irish , Mandarin , Germany , English
A. Irish
B. Mandarin
C. Germany
D. English
