1.The sheets for your bed-- washing.

1。B are needingneed 是需要,want 是想要,有思维的生物才能“想”所以CD排除,而sheets是复数,排除A。（其实这里用need就可以了,不过根据选项,只能选B）2。B。persuadeA。建议,搭配为advise (sb。) sth。advise doing sth。advise sb。(not) to do sth。advise sb。against doing sth。B。说服,劝,搭配为persuade sb。to do sth (to后接动词原形)persuade sb。into doing sthC。阻止,搭配为prevent sb (from) doing sthD。假装3。A rather thanA、而不是,整句意思是：这是他的意思,而不是原话。B。同时；C。之前；D。除了4。D。the watch costs这里much提前,原顺序为However the watch costs much,it will be worth it。5。D If he leaves这是一个从句,主句部分“he would get there by Friday”表将来,从句用一般现在时。6。A。grantedgrant(尤指正式地或法律上）同意例句：To grant someone permission to build a house or to leave the country。给某人建房的允许或离开该国的准许。admit确认；(认为有效、合法或真实而)接受；允许,让…得到,让…享有