Сд.з. по вставить слова которые в скобках: go outside on a sunny day and look (at/on) your shadow! early (in/at) the morning and late in the afternoon,it is long.at lunchtime,it (has/is)very short.this is decause the earth moves around the sun and the sun is in a different place (in/on) the sky at diffeent times of the day.sundials use shadows to tell the time.they (have/are) the oldest way to tell the time.