Reading Practice 2nd-Book Intro Unit 11 (E)

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세트공유

group

a number of objects or persons considered together as a unit
The group of boys played soccer.

live

(always followed by a prep. or adv.) to have one's home in a particular place or with particular people
I live in a big house. I am very rich.

make

to create something using work or by putting things together
I want to make dinner tonight.

problem

something that causes someone trouble or is difficult to deal with
She has a problem because she lost her purse.

smart

being wise and clever; done after much thought
A dolphin is a very smart animal.

solve

to find the correct answer to a problem or mystery
We have to solve this math problem.