A) простые Are you going to shop now? Did you went to the station? Do you like read books by this author? Will she buy a new car? Are they playing basketball now? Did he thought about this variant? Does your mother make a cake every Sunday? Is this your opinion? Has he already been in this place? Have you done your homework so far? б)спец. вопросы Is she learning German or Spanish language? They went to the museum by famous architect, didn't they? Who are discussing the text about our country? When did the Albert Einstein got his price? Which of this book do you want to read? Is the melow the fruit or berries? This scientists saw NLO, didn't they? What kind of school do you prefer? Are the birds or animals can imitate human's voice? How long it take you?
A) 1was Sikorsky Igor Ivanovich a wellknown aircraft engineer and manufacturer. 2was igor the first to make experiments in helicopter design. 3 did Sikorsky become an American citizen in 1928. 4 did tupolev work as the head of design bureau. b)where was sikorsky born. where did igor produce the first successful helicopter. when was tupolev born. what did tupolev design. c)did sikorsky or tupolev design the first russian wind tunnel. d)During his career he directed the design of more than 100 military and commercial aircraft, including the TU-2 and TU-4 bombers used in the World War II, didn't he
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