Much more difficult than before

________is much more difficult than I expected The job proved to be much more difficult than I________ The history examination was much more difficult than I _____ This problem was much more difficult than i ____ (expect). The ------question is much more difficult than this one. much difficult 还是more difficult China`s population grows much more slowly than before more often than before he is much healthier than before.此处much healthier 能换成more he There are ---trees here than before.A.much more B,many more老 The course is much more difficult than one might s______.So 1 think,i,more,much,than,English,is,difficult 2 do,who,think