1- individual vent 2- horizontal branch
3- relief vent
4 - loop vent
5- branch vent
6- circuit vent
A a vent that ends by connecting to a stack vent instead of a vent stack
B a vent that connects to between two and eight fixture traps
C a pipe that connects two or more fixture drains to the main portion of a system
D a vent that connects a fixture trap to another vent or ends in open air
E a vent that connects one or more individual vents with a stack
F a pipe that circulates air between a drainage and a vent system​

вот короче я перевел ≧ω≦

1. he doesn't like to drink - wine.

2. what is - paper made of?

3. - reading is his favourite occupation.

4. my mother bought me a blue ribbon.

5. this was always been me - wine of high quality.

6. where is the paper which i was reading two minutes ago?

7. she was asked to deliver a speech at the reunion tomorrow.

8. tell him to buy - tea for me and - beer for my father.

9. a good knowledge of a foregin language is always a priority.

10. is - glass really made from sand?

11. there was - flour everywhere in the kitchen.

12. an education is what he lacks at present.

13. is that piece of clothing made from - wool or - cotton?

14. when did he come into - fortune?

предположите, что вы собираетесь иметь вечеринку по случаю дня рождения. напишите письменное приглашение своему другу.