They will arrive___________ the morning__________ May 1st.
Mum, _______ my teacher, Miss Gao.
Mr. Lee is ________ teacher. ________ is from China.
熟人之间见面时表示礼貌的常用语是_________
– How are you ?– Fine, thanks. _______– I’m OK.
– Good afternoon, Miss Gao. – __________