76.homeworks改成homework
77.going改成go
78.arrive改成leave
79.nervously改成nervous
80.none改成neither
81.去掉the
82.understand改成understood
83.加上to
84.me改成him
85.have改成had
homework
去掉the
was改为were
while改为when
looking改为looked
去掉to
however改为but
去掉the
去掉with
把foreignr改为foreign
把me改为him
把fast改为quickly
76. homeworks- homework
77: going -go
78.on-by
79.came-went
80 none-neither
81. the 去掉
82. understand- understood
83.wanted 后面加 to
84. me-him
85. had
76. homewors 改成 homework
77.going 改成 go
78.arrive 改成 go
79.looking 改成 looked
80.was the matter 改成 the matter was
81.the last 改成 last
82.understand 改成 understood
83.无
84.me 改成 him
85.have 改成 had