[ 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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Modals › ViewI’m….stay our past eleven, but sometimes my parents say it’s OK for a special occasion.
A. not supposed to
B. not have to
C. not supposing to
D. cannot
Grammar › View
It’s almost impossible________________ if you don’t use the right technological tools.
A. to succeed
B. succeed
C. succeeding
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