he had success in helping the girl find her mother的同义句he ____ in helping the girl find her mother.i taught my grandma （to send e-mails on the internet）?对画括号部分提问what did you ____ your grandma —— ——?we find it is interesting to talk with him.改为同义句we find it ____ ____ talk with him.each course costs him 249.99改为同义句it _____ him 249.99 to take each course.i sent him a toy cow as a gift.改为同义句i ___ a toy cow ___ ___ as a gift.

he had success in helping the girl find her mother的同义句he was successful in ____ in helping the girl find her mother.
i taught my grandma （to send e-mails on the internet）?对画括号部分提问what did you _teach___ your grandma —to do— ——？
we find it is interesting to talk with him.改为同义句we find it __interesting to__ ____ talk with him.
each course costs him 249.99改为同义句it ___cost__ him 249.99 to take each course.
i sent him a toy cow as a gift.改为同义句i __sent_ a toy cow _to him__ ___ as a gift.

succeeded
teach,to do
interesting to
takes
sent,to him