Frases usando o futuro com Will past continuos

Tomorrow I will go to the grocery store.  

Negative form: Tomorrow I will not go to the grocery store.

Interrogative form: Tomorrow I will not go to the grocery store?

I think my brother will come to the party  tonight.

Negative form: I think my brother will not come to the party  tonight

Interrogative form: Do I think my brother will come to the party  tonight?

My mom and my dad will start English  classes next year.

Negative form: My mom and my dad will not start English  classes next year.

Interrogative form: Does my mom and my dad will start English  classes next year.

It will snow next week.

Negative form: It will not snow next week

Interrogative form: Does it will snow next week?

2) A: We will save the planet.

B: Tomorrow the sun will shine again.

C: My brother will visit me next year.

3) Will have

Will buy

Will go

Will help

4.1) I am going to go to the mall next  Saturday.

Negativa: I am not going to go to the mall next  Saturday.

Interrogativa: Am I going to go to the mall next  Saturday?

My dad is going to buy a new car.

Negativa: My dad is not going to buy a new car.

Interrogativa: Is my dad going to buy a new car?

My husband and I are going to travel to  San Francisco in our next vacation.

Negativa: My husband and I are not going to travel to  San Francisco in our next vacation.

Interrogativa: Are my husband and I going to travel to  San Francisco in our next vacation?

My sister is going to visit me next year.

Negativa: My sister is not going to visit me next year.

Interrogativa: Is my sister going to visit me next year?

5) Não tenho certeza, então não vou dar uma resposta que ACHO.

Explicação: Espero ter ajudado, deu um trabalhão.