It is very kind _____ you to help me with my lessons. It is difficult _____me to learn them well.
A.of , of | B. for , of | C.of , for | D.for , for |
It is very kind _____ you to help me with my lessons. It is difficult _____me to learn them well.
A.of , of | B. for , of | C.of , for | D.for , for |