[ Tenses ]
How long_______________ you_____________ for me?-For an hour.
A. did-waited
B. have-waited
C. have- wait

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Grammar › ViewThe word ‘rare’ has the same meaning as ________.
A. poor
B. usual
C. pleantiful
D. uncommon
Grammar › View
I have never __________ such a beautiful place
A. visited
B. seen
C. explored
D. discovered