今天我们将复习现在进行时。请试着回答以下问题：Are you doing exercise this week?（你这周要锻炼身体吗）Are you learning something new?（你正在学习什么新的东西吗）Is your best friend living in Japan?（你最好的朋友正在日本生活吗）Are you studying English?（你正在学习英语吗）Is your father playing basketball？（你的爸爸正在打篮球吗）Is your mother doing shopping today?（你的妈妈今天正在购物吗）What are you doing now？（你现在正在干什么）What is your mother doing now?（你的妈妈现在正在干什么）What is your father doing now?（你的爸爸现在正在干什么）What is your grandfather doing now?（你的祖父现在正在干什么）