B for formal and D for informal. (Go with B)
1. Viajaron
2.Hace
3.Esta
4.ve
5.oyeron / escucharon
7.paro
8.bajaron
9Quiero
10. Vieron
His tone is kinda like a little mad and confused at the same time
Answer:
un suéter
Explanation: ties, ponchos, and suimsuits won't help Charlie keep warm if it is windy.