Odpowiedź:
a)They were at a camp.
They weren't at a camp.
Were they at the camp?
b)The girls worked in an office.
The girls didn't work in an office.
Did the girls work in an office?
c)My best friend took part in a competition.
My best friend didn't take part in a competition.
Did my best friend take part in a competition?
1. liked
2. trained
3. became
4. took
5. came
Wyjaśnienie: