Topics: Grammar Modals
We should _____ into consideration the effects of pollution on blue whales’ habitats.
A. be taking
B. have taken
C. took
D. taking
Select your answer:
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Future Tenses › ViewWhich of the following is used to express planned future actions?
A. Going to
B. Future perfect continuous
C. Past continuous
D. Present perfect
Grammar › View
He is … of flying.
A. frightened
B. frightening