Hi Tariq Thanks for commenting Yes in the whole sentence there would be a definite article ….I should have put it at the end of the question. 🙂👍 Washing usually refers to doing the laundry. Phrasal verb is needed here….at least in British english

Hi Teacher Lenka, I think you need to add "the" article before washing. Also, with the article the just washing option is the correct one. "I have just finished baking a cake! Now I need to do the washing." Your correct answer is not making sense to me. Kindly, elaborate it. I have just finished baking a cake! Now I need to do washing up.