Question

me ajuda por favor é para amanhã
Which greeting or sentece I should use when...
a. It's night, your dad's friend arrives at your home:
b. It's night, you are going to bed:
c. You want to know the new student's name:
d. You're in class and you want to go the bathroom/toilet:
e. I want to copy the homework but there is someone in front of the blackboard:​

Answer 1

a) Good night, come inside.

b) Good night.

c) Hey, what's your name?

d) Excuse me, may I go to the toilet?

e) Excuse me, please move.