"употребить предложения в вопросительной и отрицательной форме .не забудьте заменить some на any или no he is somewhere in the garden she knows something about the man you are readind something interesting. they are discussing something very important . they are travelling somewhere in europe now. somebody is in there . someone called you an hour ago. i know some of these students. everybody knows the answer to this question. everyone we know is going to greece this summer."

He isn't somewhere in the garden. she doesn't know something about the man. you aren't reading something interesting. they aren't discussing something very important. they aren't travelling somewhere in europe now. somebody isn't in there .someone didn't  call you an hour ago. i   don't  know some of these students.everybody doesn't  know the answer to this question.everyone we know isn't going to greece this summer. 2 variant. he is anywhere in the garden. she knows anything about the man. you are reading anything interesting. they are discussing anything very important. they are travelling anywhere in europe now.  anybody is in there . anyone  called you an hour ago.  i know any of these students. nobody knows the answer to this question. anyone we know is going to greece this summer.

греки ассоциировали это с богом или иным высшим существом, кто обладал силой воздействовать на людей с трав, настоек и т.п.

фармацевтика появилась одновременно с человеком. первый первобытный человек который попробовал использовать растение в пищу и заметил, что оно вызывает болезнь, уже был вовлечен в производство лекарств. многие лекарства были открыты таким простым путем. древние египетские тексты упоминают множество препаратов, некоторые компоненты которых используются и поныне в видоизмененной форме. важные начала науки фармакогнозии могут быть отмечены в этих работах. галев, второй век н.э., один из наиболее известных врачей прошлого, много писал об эффектах лекарств. даже сегодня фармацевты употребляют термин «галенов препарат», когда говорят о простых растительных экстрактах. то, что лекарство может действовать на весь организм в целом, или выборочно на отдельные органы, было результатом эмпирических наблюдений еще первобытных людей. однако, лишь много столетий спустя эти эмпирические наблюдения были подтверждены научно. на сегодняшний день, исследования воздействий лекарств не менее важны, чем фармакодинамические исследования.

How i spent summer holidays

summer is my favorite season. summer holidays give the longest rest from studying of the year that’s why i like them so much.

in june i stayed at home and my parents were at work. but i was glad because at last i had time for myself. i read books, listened to music, watched films and visited my friend. i spend most days outdoors and got a nice sun tan.

then i spent two weeks in the summer camp on the seaside. it was a real fun. i met a lot of new friends. every day we enjoyed something special - games, carnivals, competitions, performances. we went to the seaside twice a day. there we swam, bathed in the sun, played volleyball on the beach, made sculptures of sand. we had discos every night, but not too long. i guess, those were the most exciting weeks of the summer. it gave me bright impressions, lots of funny photos and some new friends.

then my parents were on vacation and so they took me to my parent’s place in the village. it’s a very picturesque place with a forest and a river nearby. i was happy to see my grandmother and grandfather. i spent hot days on the riverbank. once we went hiking with my parents, made fire, gathered some berries. the summer forest is very beautiful. in the evening i usually helped in the garden.

last month of the summer i was at home again, having rest from such an intensive rest! i did usual things and prepared for school. i like my summer holidays!