____ of the work_____ too hard for me, so I can't finish it without any help.
I found difficult to understand what the teacher said in English class.
He asked her______.A. how old is sheB. how old she isC. how old she was
Paul’s uncle is the man taught us Chinese last year. A. where B. which C. who
The Greens will visit Yueyang if they _____ to China. A. comes B. come C. will come
_____ you_____ your brother can join us. We have had enough people. A. Both; and B. Either; or C. Neither; nor