11. This man (not / drink) coffee in the evening. He (drink)
a lot of coffee last night. This is the first time he (drink)
coffee in the evening.
12. When I (be)
young, my parents (not / give)
me any money when I (go)
to school. Yesterday my parents
(give)
... me a new bicycle. They (give)
me
three bicycles since I (start)..
riding to school.
13. William (sell)
his car yesterday. This is the first time he (sell)
the most expensive thing in their family.
14. I (hear)
the president make a speech on TV yesterday. You- ever
(hear) him say anything on TV?
15. My father (know)
Mr. Nam for a long time but he (not/
know) his wife. My mother said she (know) her.
16. Helen' (feel) very well yesterday but today she (feel)
sick again.
17. He (go) to the park yesterday and (get)
wet when it (rain)
.. He (not/be)
at home now. He (go)
to the park!
18. She usually (read):
.newspapers when she (have)
free time. She(read)
that novel several years ago. You
(read)
that novel yet?
19. He always (come)
on time but this morning he (come)
just a few minutes before the class (be)
over!

many were disgusted, nauseated and shook their heads with disapproval upon finding out about the recycling of water process. however, they do not seem to understand that this process actually saves water.

although individuals may argue that it is unhealthy, and or unsafe to drink water that is "from toilet to tap" , the water is 100% safe to drink and involves forcing the water across a membrane, which "removes   any impurities, including viruses, pharmaceuticals and dissolved minerals" , according to paul rozin, a psychology professor who studies revulsion.

i agree that that the thought of drinking water that once ran through someones kitchen sink isn't quite appealing, but recycled wastewater is safe to drink. it also saves water. "the city produces nine million gallons a day" claims russell schreiber, the city’s director of public works.

recycled waste water has absolutely no health concerns whatsoever. when wastewater goes into a system, it's absorbed back into the ground. thus, it goes into a sewer system, then goes through a treatment process that removes contaminants before being released. nonetheless, there is no problem in drinking water that has been recycled.

"in drought-ed california, there are six state agencies that use wastewater that comes from an intellectual property source," according to the university of california, riverside. studies show that this water is completely safe to drink, however, it still doesn't mean people are going to happily pour it in a water glass.

researchers hope it "may make consumers more amenable to drinking recycled wastewater," extraordinarily, women who have a higher "disgust reaction" and make most consumer purchasing decisions.

the sentence that contains a restrictive clause is a.they decided to meet where the band was performing

explanation:

a restrictive clause is also known as an essential clause