根据句意，用适当的人称代词填空。

1. Hi, Amy! Do             like chatting with your friends?

2. This is Tom.             is a new student.

3. My sister likes reading.             has a lot of books.

4. My name is Li Ming.             live in Chengdu.

5. I have two good friends at school.              are in Class Two, too.

希腊化时期的许多敞廊是两层的。采用（），下层用比较粗壮质朴的多立克柱式，上层用比较颀修华丽的爱奥尼柱式。上层的柱子的底径等于或稍小于下层柱子的上径。上下层的柱式都具备完整的三部分。