veronica: alright! so it「s easy. present perfect continuous tense is used when we」re talking about things that are still ongoing, or have just stopped.
好了!太简单了。我们想说那种正在进行的或者才刚刚停止的动作,就用现在完成进行时时态。
b. rewrite the following sentences, using the present perfect continuous tense of the verbs in brackets.
重写以下的句子,并用括号里动词的现在完成进行时态。
the second function of the present perfect continuous tense is to talk about an action that started in the past and it is still happening.
太简单了。 我们想说那种正在进行的或者才刚刚停止的动作,就用现在完成进行时时态。
a. fill in the blanks with the present perfect continuous tense of the verbs in brackets.
试用括号里动词的现在完成进行时态填充空格。
the second function of the present perfect continuous tense is to talk about an action that started in the past and it is still happening.
第二种:谈论一个起始于过去,但是现在仍在发生的动作。