Кто нибудь ..найдите teacher book по forward 4 класс 2 часть или же..расскажи в времени о приключения кейс и сэма -sam and kate want to help professor wallace. they like exploring the rain forest. the are a long way from their camp. they are afraid of the rain and they see a cave. there are lots of bats . they see a big footprint, too . then find an old building.