I - my friends
You - your friends
He - his friends
She - her friends
We - our friends
1. are they students? they aren't students.
2. are you going out? you aren't going out.
3. do you often write to your sister? i don't often write to my sister.
4. does kate go to school in the morning? kate doesn't go to school in the morning.
5. are his ties red and black? his ties aren't red and black.
7. does he know English very well? he doesn't know English very well.
8. are we reading text now? we aren't reading text now
<span>height, eye color, hair color, body type of a <span>person</span></span>
1.
1 b
2 a
3 b
4 a
5 a
6 a
7 c
8 a
9 b
10 there is
11 there are
12 there are
13 b
14 c
15 c