"I had written a book."
Translation:Yo había escrito un libro.
Well, it's always había because this lesson is about past perfect, which is formed with an imperfect form of haber.
If you're tired of it, you can try the "preterito anterior" as well, which is formed with a preterite form of haber instead. Although it's a dying tense, it should be accepted: "Yo hube escrito un libro." :)
No all verbs ennding ido/ado. http://www.spanish411.net/Spanish-Past-Participles.asp
"Escrito" = written. "I have written something": "He escrito algo". It can also be used as a substantive, referring a document. "Tengo un escrito": "I have a manuscript".
"Escribo" = I write. "Escribo un libro": "I write a book".
Hope this helps (even if it's a year late).
"Yo habia" means "I had", in the context of perfect tenses like this sentence.
If you see "me habia", the "me" is an object. It depends on the context of the sentence, but generally speaking, there's two options. It could be part of reflexive verb, with "yo" omitted, like with the verb lavarse ("to wash oneself"):
- (Yo) me habia lavado. I had washed myself.
Or, it could be that the "habia" refers the third person, and the sentence is talking about something that somebody else had done to/for you.
- Ella me habia dado un beso. She had given me a kiss.
Calling this tense anything imperfect in English would serve to confuse matters. It is most commonly called the past perfect, or the past perfect simple (to distinguish it from its progressive/continuous form). English does not really have the imperfect, which by the way is always a past tense. That is why we have so much fun translating (and Duo rejecting our translations of) the Spanish imperfect, as we have to select either the preterit (past simple) or the past progressive/continuous, or sometimes used to or even would (He would always spend the summers on the beach).
A lot of times I press a word that I know is not the right answer just to hear how it is pronounced so I can practice pronouncing as many words as possible...I repeat all the words at least 3 times just for practice sake - in the end I choose the right word as the answer if I know so I get the right answer. It seems a lot of words are not made audible - is that a hint to tell u it the wrong answer? If that is the case, the administrators should make all words audible so there are no "giveaways" on what is the right answer or not...It is also good to hear and repeat as many words as possible even if it is more work...eventually u will have to learn how these words are pronounced so why not practice them now?