你能体会出下面句子中现在进行时的语法功能吗？试分析他的特点。

Shut up．You are always speaking when our teacher is giving a class．________

你能体会出下面句子中现在进行时的语法功能吗？试分析他的特点。

The problem is that 300 people are dying each day from illness caused by smoking．________

你能体会出下面句子中现在进行时的语法功能吗？试分析他的特点。

We are continually eating only the same vegetables during this summer．________

你能体会出下面句子中现在进行时的语法功能吗？试分析他的特点。

So much for this．Good wishes and I'm looking forward to your reply．________

你能体会出下面句子中现在进行时的语法功能吗？试分析他的特点。

Where are you going this summer?________