19. Who is working in the garden? - We ...

a) are; b) do; c) is; d) have.

20. Where ... my sisters travelling now?

a) have; b) do; c) are; d) is.

21. The antonym for the verb "to turn on" is ...

a) turn at; b) turn in; c) turn of; d) turn off.

22. When it is cold in the room, my father turns on ...

a) gas; b) hot water; c) washing machine; d) central heating

19. Who is working in the garden? - We are.

a) are; b) do; c) is; d) have.

20. Where are my sisters travelling now?

a) have; b) do; c) are; d) is.

21. The antonym for the verb "to turn on" is "turn off".

a) turn at; b) turn in; c) turn of; d) turn off.

22. When it is cold in the room, my father turns on central heating.

a) gas; b) hot water; c) washing machine; d) central heating