–Is that colourful pencil-box Bob’s ? – No, it isn’t __________. It’s _________,
. ---- Is the letter yours? ---- No, it’s not mine. It’s_____.
---Who is that woman over there? ---___________ is my English teacher.
— My father has just bought a new computer.— Really? How lucky are!
You can go to the library with _______ and ______ sister.
--Is your brother’s name Tom? --- Yes , ____ is.