bonjour, est-ce que ce serait possible de me dire si les réponses sont bonnes?

WILL vs GOING TO
Complete the sentences with the correct form of will or going to and the verbs in
brackets, like in the example,
Example - My cousin IS GOING TO WORK ( work) in the UK for a year.
1- When we are at home, we will have dinner.
2.- I know they are going to feel very happy if they win the match.
feel
3.- They've already decided on their next summer holiday. They will do
a tour of Scotland
4.- She thinks that the Weeknd concert is going to be really exciting.
5.- "What are your plans for this evening?" I will meet my friends and
then go to a birthday party.
6.- If you revise for the exam, I'm sure you are going to get a good result.
7.- The weather forecast is good for the next few days. It is going to be
very sunny.
make
8.- It's a secret! OK I'm not going to tell anyone.
9.- In the future, I think robots will control the world.
10. He is buying some butter and eggs because he is going to make a cake.
11.- This homework is very easy. I know we will do it very quickly.
12.- In five years time, I will be at university,
13.- She wants to get her mum a present. But she is not going to but it today.
14.- Their suitcases are packed. They are going to go on holiday.
15.- My brother thinks it will snow tomorrow.​