NA TERAZ!!! Wykorzystując wyrazy podane drukowanymi
literami, uzupełnij każde zdanie z luką, tak aby
zachować sens zdania wyjściowego.

1 An American inventor designed the first home
security camera.
The first home security camera ....... (BY)
an American inventor.

2 Electricity wasn't discovered by Leonardo da Vinci.
Leonardo da Vinci ..... (DISCOVER)
electricity.

3 Technology companies improve the design of
smartphones every year.
The design of smartphones ...... (IS) technology
companies every year.