choose the correct variant :
1 to consist on something OF
2 to be late for
3 to stay at the Smiths"
4 to give something somebody somebody something
A) 1,3 B) 1,4 <u>C)2,3</u>D) 2,4 E)1,2
<span>1). When we (pollute) the air, the climate (changes).
2). Nature (is damaged) when people (throw) away plastic bottles.
3). Animals (are hurt) when we (leave) litter in the forest.
4). When trees (are broken), birds (are disturbed).
5). When litter (is thrown) in the river, water pollution (is caused).</span>