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Kai
at rooftop Versus on rooftop. "he is at rooftop" "he is on rooftop" Hi friends I wonder which of them is more grammatically correct or both are good. Thanks in advance.
Mar 15, 2019 2:28 PM
Answers · 2
he is on the rooftop
March 15, 2019
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Kai
Language Skills
Chinese (Mandarin), Chinese (Cantonese), Chinese (Hokkien), English, Indonesian, Malay, Russian
Learning Language
Chinese (Cantonese), English, Indonesian, Malay, Russian
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