Q: ..... is my brother, Alex. We work in the same office. A: Hi, Alex!
This
Q: Hi Carla, ........ .... my friend Bob, from my English class. A: Nice to meet you,Bob!
this is
Q: A: Hi Melisa, Nice to ...... you. B: Hello, Sara! Nice to meet you, too.
A: nice to meet you
Q: This is my ........ . His family name is Mr. Alavi. A: Nice to meet you, Mr. Alavi!
teacher
Q: This ..... my friend, Tom.
is
Q: This is my friend Maria. A: Hello, Maria! ...... to meet you!
nice