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) tur...

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