1.当然.:(sure!of couse)2.请给我那本书.:(Give me the book,please!)3.有多少个篮子在桌子上?:(How many baskets on the table?)4.哪一个女孩是你的姐姐?:(Who is your elder sister?)既然是sister,肯定是gril,加girl就是废话。5.谁的球在我的汽车里?:(Whose ball is in my car?)6.谁的书包是红色的?:(Whose bag is red?)7.那个男孩是谁?:(Who is the boy?)