YOU SAID:
schools should close down
INTO JAPANESE
学校は閉鎖すべき
BACK INTO ENGLISH
Schools should be closed
INTO JAPANESE
学校は閉鎖する必要があります
BACK INTO ENGLISH
Schools need to be closed
INTO JAPANESE
学校は閉鎖する必要があります
BACK INTO ENGLISH
Schools need to be closed
Well done, yes, well done!