PRESENT PERFECT TENSE ПЕРЕВЕДИТЕ НА Российский ЯЗЫК УПРАЖНЕНИЕ 1 . ПЕРЕПИШИТЕ

PRESENT PERFECT TENSE ПЕРЕВЕДИТЕ НА Российский ЯЗЫК УПРАЖНЕНИЕ 1 . ПЕРЕПИШИТЕ ПРЕДЛОЖЕНИЯ ВЫБРАВ СООТВЕТСТВУЮЩИЕ ФОРМУ Present perfect tense. 1) ... you ever ... work with of a surgeon in the operating- room ? ( did.... see, have .... seen). 2) I ... .... everything except the last article ( have translated, has translated ). 3) He ... ... everything for the experiment ( prepared , has prepared). 4) We ... ... English test today ( have written, to write) . УПРАЖНЕНИЕ 2 . ПОСТАВЬТЕ ПРЕДЛОЖЕНИЯ В ВОПРОСИТЕЛЬНУЮ ФОРМУ. 1) The progress of chemistry has enabled our chemists to make a lot of new chemical products. 2) The students have written Latin dictation. 3) We have been to London with my friend. 4) She has given him this English book. 5) They have built new hospital in the village.