l go to the piano lesson on mondy and friday .

问题描述:

l go to the piano lesson on mondy and friday .
( 用频度副词改写句子)
l go to the piano lesson ____ _____ _____.
这些都是我的生日礼物. 翻译,但要用初二的语句.
HERE _____ _____ ____ _____ ______.

twice a week
are all my birthday presents/gifts