25.You mustn't_____ until he comes back.A.be away B.leave C.

he ( )leave until his mother comes back. Will you wait until he comes back?A Good idea.B That's all r 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 You will be late__ you leave immediately.A,unless B,until C, i'll wait here___ she comes back.A since B until C while D b I can't go out _____ Mr Smith comes back A until B that C wh my mother will ___for some time,A leave B away C be away D b He---back until the work---done.A.isn't;will be B.won't be;w I___(wait) until he comes back 62.How long do you think he will（ ） (A) begin (B)away (C) be I’d rather you ___ right away.选项:a、leave b、left c、will leave