Ko cần giải thik đau nha

2. Is your surname Anderson? A) Yes, you are. B) Yes, it is. C) Yes, I am. D) Yes, my is. 3. "Is she American?" "No, "A) hers isn't B) she isn't C) she is not D) she her isn't 4." their names Jack & Benny?" “Yes, ."A) Are / they are B) Aren't/ there are C) Am/their D) Is / they're 5. " ...