May I use ____bike?______ is broken.填什么?

1.your
Mine
2.on没理由 固定搭配 on TV
3.fall into掉进...
come into (verb,动词） 走进来 ,进入,得到,继承,取得
e.g.# To come into effect
生效
# Come into my office.
到我办公室里来.
# Come into the warm.
进到暖和的地方来.
# To come into existence.
发生使出现（存在）
# come into being; become reality.
形成产生；成为现实.
# come into existence through birth.
通过出生产生实在物.
# come into fashion; become fashionable.
流行起来；变得流行起来.
# Come into possession of sth.
占有[获得]某物
# Come into the house,please.
请进屋来.
# To come into being; arise.
出现；形成
turn into变成

1．your，It
2．on

your,mine