1. Uzupełnij zdania czasownikami discover i invent w poprawnej formie gramatycznej .
A) Columbus .......... a new continent in 1492
B) Who ........ the radio ?
C) Gunpowder was ........... in China about the year 700
D) Wiliam Herschel ........... the planet Uranus in 1781.
A) Columbus .......... a new continent in 1492
B) Who ........ the radio ?
C) Gunpowder was ........... in China about the year 700
D) Wiliam Herschel ........... the planet Uranus in 1781.
2) invented
3) invented
4) discovered
B)invented
C)invent
D)discovered
B. invented
C. invent
D. discovered