1. more beautiful
2. more interesting
3. hotter
4. happier
5. bigger
11. a
12. b...............
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>The cat's eyes green.
Children's toys in a large box.
My father's birthday in May.
</span>
<span>1) You can give the first aid to someone who is injured, can't you?
2) His friend was sent to the hospital yesterday, wasn't he?
3) The woman will recover in a week, won't she?
4) Molly hasn't visited the dentist yet, has she?
5) I should stay in bed for some days, shouldn't I?
6) He didn't feel very well yesterday, did he?</span>