A.He agrees to help her by giving her extra teaching.B.He agrees to help her by phoning Dr Brown.C.He agrees to help her by giving her a reference.D.He agrees to help her by giving her some reference books.
A.He agrees to help her by giving her extra teaching.
B.He agrees to help her by phoning Dr Brown.
C.He agrees to help her by giving her a reference.
D.He agrees to help her by giving her some reference books.