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perfect tense造句
1 'I have eaten' is the present perfect tense of the verb 'to eat', 'I had eaten' is the past perfect and 'I will have eaten' is the future perfect. 2 Learn to express something with Past Perfect Tense. 3 Explaining some topic already obtained uses present perfect tense. 4 To grasp the usage of the present perfect tense. 5 In stream-of-consciousness texts, past perfect tense serves to shift perspective space, switch narrative focus and reverse temporal space. 6 We can use the past perfect tense to talk about an action that happened before another action in the past. 7 The present perfect tense emphasizes the effect of the past action on the present. 8 As you correctly stated, the past perfect tense is used in a sentence that describes two past events that happened at different times, as in the following. 9 A. Fill in the blanks with the past perfect tense of the verbs in brackets. 10 We use the future perfect tense to talk about an action that will be completed at a given time in the future. 11 They are past perfect tense and the Adverbial Clause of Time. 12 The Past Perfect Tense is formed by combining the auxiliary verb 'had' with a past participle. 13 B. Rewrite the following sentences, using the future perfect tense of the verbs in brackets. 14 The present and past perfect tenses both belong to the perfect tense. 15 Able to use past, present and perfect tense to debate. 16 There is no exactly equivalent French tense to the present perfect tense in English. 17 I haven't heard from him lately. Lately is usually used with a perfect tense of the verb. 18 Second, it avoids the need to use the future perfect tense. 19 Complete the sentences using either the simple past or present perfect tense of the verbs. 20 The appearance and disappearance of the visible meaning of perfect tense in Tungusic languages prove indirectly the hypothesis of unidirectional development of language unit. 21 Discuss what has changed in the last twenty years in Guangzhou past tense and perfect tense. 22 Sum up the new vocabulary in this Unit, and Present Perfect Tense. 23 When research process narration mentioned before what described by past tense , we had better use the past perfect tense. 24 Explain and illustrate the main use of the present perfect tense. 25 There are three kinds of shapes of the tenses in the Utopia Novels of the later Qing Dynasty: the future past tense, the future perfect tense and the future continuous tense. 26 The evolution of time-tense system of Tungusic language is from result meaning to the perfect tense of partly visible meaning, and finally to the form of past tense without mark.