Miss zari : "Kenneth, are you free now?"

kenneth : "yes Miss"

miss zari : "can you help me to clean the window?"

kenneth : "sure Miss, but can you tell me what should I do to clean this window?

miss zari : "at first, you need to bring a wiper and a sprayer. Then you can spray to the window that you want to clean. After that, wipe it with a wiper. You can repeat it until you find the window looks

clean"

Kenneth: "alright Miss"

miss zari : "thank you ken, wish you luck"

kenneth : "no problem Miss"