Answer: so I think this may be the actual answer if not oops
The correct answer is
(B) ethylene-vinyl chloride
Explanation:
vinyl chloride. noun. a colourless flammable gaseous unsaturated compound made by the chlorination of ethylene and used as a refrigerant and in the manufacture of PVC; chloroethylene; chloroethene.
I don't know a lot but I just did a class about this.
But to change perfect past tense completed in the past by changing the verb is or could be by replacing the verb with the action to was ,did ,before, ect. I think this might help
Answer:
A. work
D. team
Explanation:
coach + verb + team .... work
S V O O
( compound object )
B) a pink shirt like that
C) turn it on
D) enjoy watching
E) start having
F) started taking off
I hope this helps! (I'm not sure on A)