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1 She has just returned. 2 I have already translated these sentences to French. 3 Have you ever been to Bulgaria? Yes, it's such a beautiful country. 4 He always wanted to have a big library at home. 5 I've never seen this person before. 6 Have you already talked to your friends about it? 7 We haven't done exercise 13 yet. 8 Can you wait? we haven't had dinner yet. 9 What is your son doing? He has just come and he is playing chess with his father. 10 where is Nikolai? He has already gone to bed.