Нам задали сделать 5 утвердительных предложений записать и из них сделать отрицательную форму и вопрос ительную. Помогите плиз.)

1. He is a student
He isnt a student
Is he a student?
2. You walked with my dog two hours ago
You didnt walk with my dog two hours ago
Did you walk with my dog two hours ago?
3. She loves sandwiches.
She doesnt love sandwiches
Does she love sandwiches?
4. Teacher went to the shop this morning
Teacher didnt go to the shop this morning
Where did teacher go this morning?
5. She is doing her homework now
She isnt doing her homework now
What is she doing now?