07Present Perfect have; 08 Present Perfect to be; 09 Questions been; 10 Present Perfect Verbs; 11 Present Perfect Verbs; 12 Questions; 13 Questions; 14 Questions; 15 Questions exercises; 16 Perfect word order ; 17 Word order; 18 Word order; 19 Perfect Negatives; 20 Present Perfect neg. 21 Present Perfect neg. 22 Perfect Signal Words; 23
Forand Since with Present Perfect Continuous tense. We use for to talk about a period of time: three hours, two months, one decade. We use since to talk about a point in past time: 9 o'clock, 1st January, Monday. Look at these example sentences using for and since with the Present Perfect Continuous tense:
PastPerfect Continuous Tense is used to express the action that started in the past and continued in the past for some time. It is also called Past Perfect Progressive Tense. Signal Words for two hours, for ________ All day since morning, since ______ Structure / Formula Subject + had + been + Base form(+ing) + object + time reference I had been travelling. Subject Auxiliary verb Auxiliary
Pretéritoperfecto = Haber + participio. Firstly, here is a list of the present conjugations of haber: Next, you need to form a past participle for the verb you want to use in this tense. To form past participles for regular ar verbs, you need to remove the ar and replace it with an ado.
Thepresent perfect is formed from the present tense of the verb have and the past participle of a verb. We use the present perfect: for something that started in the past and continues in the present: They've been married for nearly fifty years. She has lived in Liverpool all her life. when we are talking about our experience up to the present:
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time signal present perfect tense