Réponse :
Bonjour, j'espère que cela pourra t'aider. Bonne journée et bon courage a toi.
Explications :
1) is hosting
2) the food is being prepared
3) mashed potatoes are brought
4) green beans are arriving
5) cherry pies were made
6) the apples have growed
7) the turkey is being baked since this morning
8) it (will / shall/ ) finish je ne sais pas pour celu la
9) sauce was bought at the store
10) I am surprised that everyone
11) will start without them
12) everything will be ruined when it gets cold
