she devoted herself（） the problems

she devoted herself（） the problems She devoted herself _______ to her research. She devoted herself full-time to her business什么意思 Miss zhang devoted herself to the development of education , She is（）herself on the beach She is （）herself on the beach She p( ) the desk herself She made the shirt all by herself.(划线部分提问）(all by herself划线） "A lawyer friend of mine has devoted herself to the service she will finish the work [herself]为什么不是by herself by,the,she,bag,carried,herself She addressed the envelope to herself