[ Grammar ]
It…to pay for those tickets by credit card. It was too risky
A. May not have been
B. May not be
C. Might not be
D. Must not have been

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Tenses and Verb Forms › View. Identify the Tense (Choose the correct option) 3. “By the time you arrive, I will have finished my work.”
A. Simple Future
B. Future Continuous
C. Future Perfect
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Grammar › View
Exercise ______ your body and your mind.
A. improve
B. improves
C. is improved
D. are improving
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A. what
B. which
C. who
Modals and Adjectives (ed-ing) › View
She _____ be _____ after such a long journey.
A. Could/Tiring
B. Could/Tired
C. Must/Tired
D. Must/Tiring
