The conservationists worked tirelessly. They wanted to save the endangered species.
A. The conservationists worked tirelessly like they wanted to save the endangered species.
B. The conservationists worked tirelessly as though they didn’t care about the species.
C. The conservationists worked tirelessly as if they had already saved the species.

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Adverbial Clauses of Reason / CauseIndefinite and Definite ArticlesExpressing Obligation and ModalsMaritime Vocabulary and GrammarPassive Voice - Present Simple and Past SimpleTenses and VoiceModals and Past ModalsPresent TenseOrder of AdjectivesPresent Tenses and ConnectorsOther quiz:
Past Tenses › ViewI (meet) Tom and Ann at the airport a few weeks ago. They (go) to Berlin and I (go) to Madrid.
A. met, were going, was going
B. met, went, went
C. had met, were going, was going
D. had met, went, went
Many vs. Much › View
_______________gas do you have in the car?
A. How much
B. How many
The students ____________ a test when the teacher fainted.
A. were taking
B. was taking
C. took
Grammar › View
Aisha eats __ slice of watermelon and __ orange for lunch.
A. the , an
B. an , a
C. a , an
