现在完成进行时 meaning in Chinese

present perfect continuous tense
present perfect progressive

Present perfect continuous tense
现在完成进行时
Underline all the verbs in the passage which tell us what has happened and what has been happening
选出课文中现在完成时和现在完成进行时的所有动词。
Underline all the verbs in the passage which tell us what happened , what has happened , and what has been happening
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。