1)В каком из предложений используется Инфинитив:
A) I miss (be) without my family.
B) I'm sorry I didn't mean (hurt) you.
C) I can't help (worry) about it.
D) We all appreciate (hear) from you.
E) She suggested (go).
2)i like driving a car at night - функция Герундия в предложении
P.S. Желательно пояснее=)