语法 ___several times,but the boy doesn't know how to answer t

语法 ___several times,but the boy doesn't know how to answer t ___ several times,but he still doesn't know how to use the c _many times,the boy still didn't know how to do the exercise That you don't know how to do it doesn't bother me,but you t "but how can you?you don't know how to write!" "it doesn't m He doesn't know the answer t the question One doesn't need to know the right answer is to know that so Jim doesn't know how to get to the museum.同义句 Jim doesn't kn she doesn't know how to use the recorder.改为同义句she doesn't kn she doesn't know how to use the recorder.同义句：she doesn't kno The boy in the picture is Jack _______ .But he doesn't know but she doesn't know how to _____ A.get there B.get to there