If he _(be)here before 10 o'clock ,i shell see him.横线上该填什么呢

He may come here if he _(be) free.Do you like _(have) a bath in the bathroom?My mother often do some _(wash) at weekend. If he _(be)here before 10 o'clock ,i shell see him.横线上该填什么呢 He may come here if he ______ (be) free tomorrow. He may come here before five if he()(be)free. He mey come here if he _______( be )free If he(be) _ will,he must see a doctor _填什么 he must ( )here.《be》 Even if he were here,he would not be able to help us He may come here if he ______(not be) busy tomorrow If my father were here he would be very happy,----?为什么用wouldn't he He may come here if he ______(not be) busy tomorrow He may come here if he _____(be) free.用适当形式填空,并说明理由 英语长句分析：什么句型,主干是什么,修饰成分有哪些,充当什么成分,尽量详细一点,He felt weak and sore,and the pain of his smashed knuckles warned him that,even if he could find a job at navvy work,it would be a week befo if he were here,everything would be all right.all would能换成should吗 if anybody comes here,he will be welcome 改为反义疑问句 9.If anybody comes here,he will be welcome,　疑问部分为什么是were there? If he __(be)here before 10 o'clock,I shall see him. He will come here if he isn't busy tomorrow. 这里为什么不用 if he won't be busy tomorrow?求解释