답변을 얻은 뒤 반드시 감사의 덧글을 남기고, 좋은 답변은 채택해 주시는 센스...
질문할 때 예의를 지키시기 바랍니다.(빨리... 고수분만..... 이런 식의 요구는 자제 바랍니다.)
질문 내용 :

Until the 1860s, bananas were eaten principally by people of the tropics.
에서요,.were eaten 말고 have been eaten 쓰면ㄴ안되나요

Ail and Mustafa (complain) to the landlord many times since they moved into their apartment,but to date nothing (do) about the leak in the roof and the broken window in the bedroom.ㅠㅠ이것쫌 도와주세요.ㅠㅠ