Cuando hablas con una persona que no conoces debes usar "usted".
C) Often inside malls, they carry fruits, meats, household goods, and also sporting goods section, a clothing section, and at times even a restaurant.
Following Certain expressions and verbs such as tener que, ir a, poder o gustar.
For impersonal commands
1 tienen
2 estoy
3 esta
4 estan
6 goes to J because J mean hard,full of complications and 6 means a hard life.