(Из кроссворда)
4. Boeing and Airbus make these.
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1) they are great friends 2) their city is very old. 3) my friend was in england last year 4) she will be at the university at 9 5) there are tree rooms in our flat 6) we were at the exhibition yesterday 7) are you a student ? 8) i am busy today 1) они - большие друзья 2) их город старый. 3) мой друг был в в прошлом году. 4) она будет в университете в 9 часов. 5) в нашей квартире три комнаты. 6) мы были на выставке вчера. 7) вы студент ? 8) я занят сегодня.

1. what is the english scientist famous for? 2. what was his first scientific discovery devoted to?   3. what layer did the scientist discover in two years?   4. why was edward appleton given an honourable  title of a knight? 5. what branch of the science in nobel prize was appleton awarded?