1The largest bird in the world is an ostrich.
2The tallest animal in the world is agiraffe
3 Humming-bird(colibri) is smaller than a sparrow
4 The smallest bird in the world is a colibri.
1.
1 loud
2 boring
3 great
4 cheerful
5 traditional
6 terrible
У меня solutions intermediate
1a, 2c, 3b,4a,5b, 6a,7a,8a,9a