Read and translate the following words and word combinations 1. Chamber: the heart consists of two separate chambers; the right atrium and the right ventricle are in the right chamber; 2. thick: a thick wall; the walls of the left atrium are thick; the left ventricle has thick walls; 3. pulmonary: pulmonary artery; pulmonary circulation; pulmonary function; pulmonary valve; 4. to dilate: dilated; to be dilated; the vessels dilate; the heart dilates and contracts

1. I haven't cleant my football boots.
2. They haven't started their meal.
3. I haven't done my homework.
4. He hasn't win all his matches this year.
5. My brother and I haven't seen any films this week.
6. It's my birthday party today. I haven't invited many people.
7. He hasn't washed his hands. They're very dirty.
8. Mum'sreally angry. We haven't tidied our room!
9. I can't play with my friends this evening. I haven't finished my homework.
10. I haven't visited New York for three years.
11. Where's Alison? We haven't seen her since yesterday.
12. Dad hasn't taken a holiday since last Augutt.
13. John hasn't played the violin since he was in school.

1 I haven`t cleaned my football boots
2 They haven`t started their meal
3 I haven`t done my homework
4 He hasn`t won all his matches this year
5 My brother a I haven`t seen any films this week
6 It`s my birthday party today. I haven`t invited many people
7 He hasn`t washed his hands. They`re very dirty
8 Mum`s really angry. We haven`t tidied our room
9 I can`t play with my friends thei evening. I haven`t finished my homework
10 I haven`t visited New York for three years
11 Where`s Alison? We haven`t seen her since yesterday.
12 Dad hasn`t taken a holiday since Last August
13 John hasn`t played the violin since he was in school.