Answer:
1)D 2)A 3)B 4) 5) 6)J 7)G 8)H 9)F 10)E
Step-by-step explanation:
When someone wishes to be anonymous, their identity is concealed or hidden away.
Having abundant resources would mean that you have more than a generous amount available
To adopt a child or new practice, you would take it in and accept it as your own or become comfortable with it.
If something is redundant, you don't really need it anymore (usually because the job/task/whatever is already being handled by more than enough people/resources.
For emigration you could say something like "Many emigrants we're forced to leave their country by extreme political forces."
You could say something like "James was able to gain access to the ship by finding the key."
"Adept and skillful workers are needed to make a company flourish."
"Upon laying down the pie dough, I realized there was an excess amount of dough I had to cut off."
For immgration you could say something like "Many emigrants came to the United States by Elis Island in the late 1800's and 1900's." Or something of that sort.
"The people surprisingly came to a unanimous vote to bring back the president after many arguments."