From whom? And do you have any idea about what you want to said?
The distance covered is 19mps
It's asking what size does Carlos need. Small medium or large, in the text look for where it says Chico, mediano, or grande.
1) is right
2)cross out A instead
3)cross out A
4)cross out B
5)cross out B
part b
1)Me llamo (your name)
2)El gusto es mío
3)Es Señor Pepe (or use whatever name you want)
4)Igualmente
5)Encantada