Replace the words in bold type by personal pronouns: 1) Tom and Bob are always hungry after classes. 2) Tom usually goes to the canteen with his fellow-students. 3) Mother doesn't like mustard. 4) Give Kitty some tea. 5) Is Kitty thirsty? 6) Mother often asks Ann to help little John. 7) Bob doesn't like beer and always prefers a glass of mineral water.

Tom and Bob are always hungry after classes. → They are always hungry after classes.

Tom usually goes to the canteen with his fellow-students. → He usually goes to the canteen with them.

Mother doesn't like mustard. → She doesn't like mustard.

Give Kitty some tea. → Give her some tea.

Is Kitty thirsty? → Is she thirsty?

Mother often asks Ann to help little John. → She often asks her to help him.

Bob doesn't like beer and always prefers a glass of mineral water. → He doesn't like beer and always prefers it.