1. look at the sentences. how do we compare things in english? when do we use ? when do we usethan? when do we use more/less + adjective? cows are as big as horses. seals arent as smart as dolphins. alligators are longer than lizards. snakes are more dangerous than spiders. spiders are less dangerous than snakes. 2. complete this paragraph with much, many, a lot of, littleor few. there are many or a lot of animals that are invaders, but perhaps there are слово), if any, invaders that are worse than humans, 200000 years ago there were very (вставить слово) humans. now there are nearly six bilion of them. unfortunately, there isnt слово) information about the early history of this species, but it seems certain that the first humans came from ethiopia in east africa. after слово) thousands of years humans were living on every continent on earth. how слово) damage have these invaders caused? they have destoyed слово) native plants and animals. before humans, there was слово) pollution. now, there is слово) pollution and it is causing (вставить слово) harm to the global environment. it seems that humans need to change things about their lifestyle if they want to survive