Срочно нужно составить 5 предложение на англиском в настоящем времени утвердительный,вопросительный,атрицательный и 5 преждложение в прощедшом времени утвердительный,вопросительный,атрицательный.

I'm doing my homework. He's watching a video. She's playing the computer game. We're cooking dinner. They're singing a song. I'm not going my homework. He isn't watching a video. She isn't playing the computer game. We aren't cooking dinner. They aren't singing a song. Am I doing my homework? Is he watching a video? Is she playing the computer game? Are they cooking dinner? Are we singing a song? -----present continuous------ I did my homework. He said no. She told me about it. We could helped him. They were hungry. I didn't do my homework He didn't say no. She didn't tell me about it. We couldn't help him. They didn't be hungry. Did I do my homework? Did he say no? Did she tell me about it? Could we help him? Did they be hungry?