3) Fill in the Blank
我家有爸爸、___妈和妹妹。
My family has dad, mom, and a younger sister.
您是我们___老师。
You are our teacher.
这个苹果___那个大。
This apple is bigger than that one.
今天真冷，我___常想喝茶。
Today is really cold, I really want to drink tea.
虽然我很忙，___是我很高兴。
Although I am busy, I am happy.