Упражнение 2. Вставьте в предложение местоимения both, either, neither.
I can hear them …, but I can see …
There are trees on … bank of the river.
… of his two daughters could sing.
… his legs were broken in the accident.
The man held a stick in … hands.
… of them has the same opinion.
You may take … of the books, but not … of them.
What are you going to have, juice or milk? — …, I am not thirsty.
Sam and Tom are … my classmates but … is at school now.
… the bags, the big one and the small one, are empty. You can take … of them. But I am afraid … will do (подойдет).​

I recently watched a short news report about a study in a chinese university where they tried to find out whether men are more vain than women. The researchers made appointments with their subjects to be interviewed and each has to wait in a waiting room before being interviewed. In each room there is a one way mirror where researchers can video tape the subject's action without being seen. In that study, men looked at themselves in the mirror more than the women. 

Could men be more vain than women?

N the rivers of Australia can be seen floating on the water a small animal. Suddenly it dives under the snag and appear in another place. This platypus-small mammal found only in Australia and Tasmania. Platypus have a small head, flattened body, short legs, a short tail. Duckbill retrieves food exclusively water, under which the long delay, while breathing lungs. He digs out mud, looking for worms there, snails, shells, puts them in the cheek pouches and selected on the shore. On the river bank, in the roots of trees and in the grass platypus burrows himself satisfied. At home two outlets - one on the beach, the other - under water. Like the birds, the platypus lays eggs, but the cubs / like all mammals, milk feeds.