I don’t know ______ or not the books _____ to the homeless children next month are really useful.
A. if, given B. whether, to be given C. whether, giving D. if, which are given
I don’t know ______ or not the books _____ to the homeless children next month are really useful.
A. if, given B. whether, to be given C. whether, giving D. if, which are given
B