[ Tenses ]
It is a clear fact that we ___ most of the precious natural resources by the time we ___ to do something to protect them.
A. have lost / will decide
B. will have lost / decide
C. had lost / have decided
D. are losing / decided
Select your answer:
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Present Simple & Present Continuous TensesParticiple - ing/ edConjunctive AdverbsComparison & Modal Verbs in Passive VoiceSentence Structure and Grammar RulesAdverb of FrequencyInfinitive FormsPrepositions of MovementSubject and Verbs AgreementOther quiz:
Grammar › ViewIdentify the noun- BABY
A. common
B. proper
C. abstract
Grammar › View
There ___ ____ trash can next to the bed.
A. are a
B. is
C. is a