she promised she ( )do better work.

she promised she ( )do better work. She promised she --do better work.Awould B willC shall D is China will always do what she has promised to do but she promised she has to do the work [she] She promised ___ late again. What work does she do?等于什么 she studies and she can do a lot of work She can't do the work,she needs your help. She can't do the I promised my mother that she need not do anything for me "She said it was more better if she did her own work,"这句话中哪里 She promised to come earlier next time