EX. 8. Заполните пропуски оборотами this is, these are, that is, those are.
a) Mark: Hey, how's it going? I'm Mark and ____ ____ Sarah.
Peter: Hi, Mark and Sarah. My name's Peter. Glad to meet you!

b) Maureen: Hello Michael. ____ ____ my friends: Mark and Irene.
Michael: Pleased to meet you.
Mark and Irene: Hi, nice to meet you too.

c) Karen: Hi, John! How are you doing?
John: Very well, thank you. ___ ___ a young lithographer over there, am I right?
John: Yes, you are right. I really like his prints.

d) Karen: Oh, are there your new paintings in that corner? I really like them!
John: Yes, there are. _____ ____ some new portraits.