Bonjour,
1/ We are see Buckingham Palace during our trip to London next month.
→ Correction : We are going to see Buckingham Palace during our trip to London next month
2/I will am thirteen years old soon.
→ Correction : I will be (turn → c'est encore mieux !) thirteen years old soon
3/ Kate is going to coming for Christmas!
→ Correction : Kate is going to come for Christmas !
4/ We have a new car next week.
→ Correction : We will have a new car next week.
5/ You're visit Boston next year.
→ Correction : You're going to visit Boston next year.
J’espère t’avoir aidé.
Si tu as des questions n’hésites pas à me les demander.
Bonne journée et bonne continuation.
