1. – Why didn’t you come to the theatre with us yesterday? - …
a) I was very tiring.
b) It was very tiring.
c) I was very tired.
d) You was very tired.
2. – This is our dog. - …?
a) What’s their name?
b) What’s its name?
c) How’s his name?
d) Why’s his name?
3. I … working with my personal computer.
a) am
b) is
c) have
d) are