| 单词 | present perfect tense |
| 例句 | The assignment is to write a sentence using the present perfect tense to express your determination to achieve a specific goal by a certain age. Would you befriend the person who got you fired? 2015-01-21T05:00:00Z If you are writing for a course in history, art history, philosophy, religion, or a related discipline in the humanities, you generally will use the present tense or the present perfect tense in signal phrases. Writing Guide 2021-12-21T00:00:00Z But Trump’s awkwardness was not limited to placing Douglass in the present perfect tense. Opinion | In which Trump discovers some guy named Frederick Douglass 2017-02-01T05:00:00Z The present perfect tense denotes that the action is complete at the present time. Business English A Practice Book 2011-11-19T03:00:25.507Z The present perfect tense is formed by prefixing have to the past participle. Graded Lessons in English An Elementary English Grammar Consisting of One Hundred Practical Lessons, Carefully Graded and Adapted to the Class-Room |
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