Помогите задать все типы вопросов к предложению It was raining all day long on thursday

Do we expect the contract to be signed today? 
When do we expect the contract to be signed? 
What do we expect to be signed today? 
Who does expect the contract to be signed today? 
What do we expect today? 
Don't we expect the contract to be signed today? 
We expect the contract to be signed today, don't we?

1. Was it raining all day long on thursday?
2. It was raining all day long on thursday, was not it?
3. What was all day long on thursday?
4. Was it raining or snowing all day long on thursday?
5. When was it raining?