A.—What's this? —It's a bear.
B.—Have some juice. —Thank you.
C.—Mum, this is Wu Binbin. —Nice to meet you. —Nice to meet you.
D.—How old are you? —I'm six.
E.—How many balloons? —Five.
A. Good morning, Miss White. B. Have some water. C. Goodbye, Mr Jones.
D. Nice to meet you, Wu Binbin. E. This is Miss Green.
I'm Yang Ling.
Hi, Liu Tao.
I'm not Su Hai. I'm Miss Li.
—Hello, Sam. —Hello, Bobby.
—Good morning, Miss Li. —Good morning.
—Goodbye. —Good bye!
A. Hi, I'm Mr Jones.
B. Hello, I'm Miss White.
C. —Good morning, Daming.—Good morning.
D. —Goodbye, Daming.—Goodbye.