시원스쿨 아이엘츠/토플

강의 너무 잘 듣고있습니다^^
내가 과연 영어로 답변을 할 수있을까 싶었는데, 차근차근 알려주신 덕분에
조금씩 흥미를 느끼며 공부하고 있습니다.

모의고사 답변을 탬프릿에 맞춰 만들어봤는데, 아직 수준이 안되다보니
최대한 간단하게 답변을 작성했습니다.
아래와 같이 답변을 해도 될지요?

모의고사 3번
the reading passage gives an overview of peer pressure, which is the influence on people by their peers.
the professor illustrate this concept in her lecture by using an experiment.
the experiment is about comparing one line with three others.
participants have to choose a line that was the same length as the first one.
however, when the other fake participants choose incorrect answer on purpose, the real participant also choose incorrect(=the wrong) answer.
because of peer pressure, the real participant choose wrong answer.

모의고사 4번
the professor talks about 2 ideas of money.
first, the professor introduces barter system.
he uses a baker as an example.
if a baker want to use laundry service, he can pay by exchanging a cake. at this time, a cake is regarded as money.
second, the professor describe Legar tender.
Legar tender is coins, bills.
however, a cake isn't a Legar tender, so the laundryman doesn't need to receive it.