–Is that girl your sister?-No, .A. it is B. it isn’t C. she isn’t
Is he ________ Englishman?
“What’s this?” “______.”
——“How are you, Miss Li?” ——“__________”
Lily has never been to Beidaihe, ________?
Last year we visited the place ________ our grandparents lived before. A. that B which C. where D. who