现在完成进行时

Havebeenpracticing是现在完成进行时，表过去到现在某一段时间一直进行的动作。

As we have been practicing regularly , we are sure of winning the game this time .

现在完成进行时中国有2000年的造纸历史。

The Chinese have been making paper for two thousand years .

现在完成进行时没有被动语态。

What has Mary been doing in the classroom ?

这里用现在完成进行时。

He has been waiting here for two hours .

用现在完成进行时比较能表达出“一直”的含义。

I have been keeping in touch with him .

现在完成进行时？

I have been being busy these days ?

现在完成进行时。自从一年前史密斯一家搬到郊区以来，他们一直享受更好的健康。

Ever since the Smiths moved to the suburbs a year ago , they better health .

这个问题是用现在完成进行时来提问的，所以回答时也用进行时态的这个动词。

The question is in the present perfect continuous so you will answer with the verb in the continuous .

你会发现对于一个母语使用者，他们在问候兄弟时很喜欢用现在完成进行时。

Youll notice thats its very common for a native speaker to use the present perfect continuous like this when greeting a buddy .

划出课文中所有一般过去时、现在完成时和现在完成进行时的动词。

Underline all the verbs in the passage which tell us what happened , what has happened , and what has been happening .

从两年前到现在持续的动作，我认为现在完成进行时更好。

For the last two years , he_ ( write ) a history of American Civil War . He_ ( complete ) the book by the end of June .