---Is she in the study? --- . A. Yes, she is. B. No, she is. C. Yes, she isn’t.
放学时你和老师告别,你不能说: A.Hello,Miss Li! B.Goodbye,Miss Li!
晚上的时候你不应该说: A.Good morning! B.Good night!
你帮助一位盲人过马路,他会很感激地对你说: A.Good. B.Thank you.
放学了,你会和老师说: A.Hello,Miss Li! B.Goodbye,Miss Li!
你的奶奶生病了,你去看望她,你会急切地问她: A.How are you? B.Goodbye.