They have ( )done a lot of things.填also 还是 already

They have done a good job. ..“They have done a good job.” “ .”　A) So they have done B) So they haveC) So have they D) So is it / their homework,the children went for a walk.a:having done ; b；after they have done 为什么不能用B -They have done a good job-___________.选项：A.So they haveB.So they do请问是哪个? what have they done to you 歌词 they couldn't have done better是什么意思 -----useful work they have done!a what b how c what a d what an ()useful wok they have done A.what a B.what an They have ( )done a lot of things.填also 还是 already have,a,they,lot,done,things,already,of,.（连词成句） ___good work they have done!A.How B.whatplease tell me why,thanks Given their inexperience ,they have done a good job.中的given可不可以换成considered They have done ____ work these days.A:too muchB:much tooC:too manyD:many too All-----they have done is good for us A What B which C why D / They have done all __ stop the sisease from getting around.A.what they can B.they can to C.that they can D.what they can to ____their homework , the children went for a walk .a.when they were doing b.after they have done c.Having done d .They had done请选择 帮忙解释一下 They helped me a lot.I don’t know what I _______ without their help.C.would have done为什么用would have done （ ）hard work they have done! A. What a B. What C. How a D. How 为何选B? Could have been who helped Suny get her work done?Could have been who helped Suny get her work done?A they...it B they...them C it...them D it...they选什么？为什么？