1.he hasn't bought the tickests...we. a.so have b .either have c.neither have d.neither have bought 2.we will call the doctor .he feels better. a.unless b.if c.as d.because. 3.never in my life ...such a thing! a bave iseen b.i have seen c.i saw d.did isee 4.we waited for her ...2 o'clock a.as far as b till c.for d.by 考的是语法..麻烦会的帮下忙.感激不尽..分数用完了没办法给.不好意思.