Нужно the verb to be. insert appropriate present forms. a: hi, alex. how (1) you? b: hello david. i (2) fine and how (3) you doing? a: i (4) fine. b: how (5) your sister? where (6) now? a: she (7) in london. she (8) english there. b: really? that (9) ! how about your parents? a; they (10) fine too. they (11) in cyprus now. b: (12) you busy tonight? a: not really, why? b: we (13) having a party. would you like to come? a: i’d love to. b: then come to our place at 7: 00 p.m.

A: Hi, Alex. How (1) are you?
B: Hello David. I (2) am fine and how (3) are you doing?
A: I (4) am doing fine.
B: How (5) is your sister? Where (6) is she now?
A: She (7) is in London. She (8) is learning English there.
B: Really? That (9) is wonderful! How about your parents?
A; They (10) are fine too. They (11)  are in Cyprus now.
B: (12) Are you busy tonight?
A: Not really, why?
B: We (13)  are having a party. Would you like to come?