Peter tried on three jackets, but _________ of them fitted him. 

.Though having discussed it for long, they still haven’t reached an agreement__________they should pour more money into the project.

Nancy invited Tom and Ann to dinner, but _____ of them came.

—Which share is meant for me?—You can take      half.They are exactly the same.

When you are done with the book, just give it to Lucy or Helen or ________.