Complete the sentence, future simple, will and going to

I think it ___ rain tomorrow. will. going to. is. am.

If she doesn't study, she ___ graduate. will. is going to. is not going to. won't.

We ___ have dinner at 8 pm tonight. will. are going to. are. is.

He ___ study for the exam tonight. will. is going to. am going to. are going to.

They ___ watch a movie this weekend. will. are going to. is going to. am going to.

I ___ call you later. will. am going to. is going to. are going to.

What ___ you do tomorrow?. will. are going to. is going to. am going to.

She ___ get married next year, she told me. will. is going to. am going to. are going to.

It's a beautiful day. We ___ go to the park. will. are going to. is going to. am going to.

I'm tired. I think I ___ go to bed early. will. going to. am. is.

It's ________ rain, the sky is clear. going to. not going to. will. might.

He ___ probably pass the exam. will. going to. is. am.

Look at the clouds! It ___ to rain soon. will. is going. am going. are going.

I ___ finish this report by Friday. will. am going to. is going to. are going to.

What time ___ she arrive?. will. is going to. are going to. am going to.