Вставьте одно слово, которое бы подходило для пропусков во всех предложениях 1) Many readers the Penguin series interesting.
2)Knowledge can be two kinds: either we know a subject ourselves, or we know where we can information about it.
3) I’ve done some research to out cheapest way of travelling there
1) Many readers find the Penguin series interesting.
2) Knowledge can be two kinds: either we know a subject ourselves, or we know where we can find information about it.
3) I’ve done some research to find out the cheapest way of travelling there.