[ Grammar ]
A boy _____sister is in my class was in the bank at that time.
A. who
B. whom
C. whose
D. that

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Vocabulary › ViewThe vehicle was towed after the driver was found to be intoxicated.
Vehicle means:
A. Form of insurance
B. Drivers license
C. Registration
D. None of the above
Modals and Active and Passive Voice › View
. Which modal verb expresses obligation?
A. can
B. may
C. must
D. might
Tenses › ViewIdentify the sentence that correctly uses the present perfect continuous tense.
A. She has been studying since three hours.
B. She has studying for three hours.
C. She has been studying for three hours.
D. She has study for three hours.
Grammar › View
Which of these is an adverb? It is ……..
A. quickly
B. sly
C. quicker
D. quickest