he ( )leave until his mother comes back.

he ( )leave until his mother comes back. He doesn't do homework until his mother comes back. Jack _____(leave) until his teacher comes back. Jack _____(leave) until his teacher comes back.why? I won't leave here until my mother comes back,comes为什么要用一般现在 until 用法Jack leave his teather comes back .A doesn't until B We will stay until he comes back.同义句转换 We＿ ＿leave until he c The girl ( ) to bed until his mother comes back A goes B won He won't leave until his father comes.中come 为什么加s I won't leave here until my mother comes back.这是一个状语从句吧,主句和从 I___(wait) until he comes back He _ with his grandmother unitl his mother comes back from C