She doesn't know …to hug people .A .what B.how

She doesn't know …to hug people .A .what B.how （ ）He doesn't know ( ).A.what to do.B.what he can do .C.how but she doesn't know how to _____ A.get there B.get to there Mary feally doesn't know __about it.A.what to do B.how to do He doesn't know ---A what to do B how to do 选那个,为什么, (1)Bob doesn't know ------to write A how B what C.when D.why She doesn't know __.A.what she can do it B.what to do C.what She doesn't know how to along with her classmates She doesn't know how to do this ____ 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 She doesn't know what to say __ do.