3.Choose the right word “ invent or discover” to complete the sentences.
1.I’like to know who ………….the mobile phone.
2.Many years ago they …………. iron in this place.
3.Penicillin was ………..by Alexander Fleming.
4.When was the atom ………. ?
5.All through their history people …………. new and new weapons.
6. Australia was ………. for Europeans by James Cook.
7. In what country was money first ……….. ?
8. I’ve recently ………… that my home town has a very interesting history.
9. Alexander Graham Bell ……….. the telephone in 1876.
10. He ……….. the truth about his birth only when he was a grown - up man