It’s very kind _____you to help me with my lessons. It is hard ____ me to learn them well .
A.of, for | B.of, of | C.for, of | D.for, for |
It’s very kind _____you to help me with my lessons. It is hard ____ me to learn them well .
A.of, for | B.of, of | C.for, of | D.for, for |