Помогите с Английским. Не уверена что правильно.Напишите правильные ответы пожалуйста. Заранее спасибо.

33Are you going to a....is Helen eating...?who is building...is Billy repairing the...?Is George writing...... now?Are they eating........... now?What is the secretary typing now?Why are the boys playing........?36What are you repairing now.Is the cat sleeping.....?Are the children playing.........?Is Carol helping...........?what are the pupils studying.......?Who is playing......?is Alice buying now?is mother looking for...?is oppening..?37snow is fallingWho is swimming....?