Which of the following plural forms is not correct?
Answer : C. commanders-in-chiefs
Choose the correct plural :
The nucleus of atoms consist of protons and neutrons.
Answer : B. Nuclei
Select the plural form of "Knife".
Answer : B. Knives
Which of the following plural forms is correct?
Answer : A. Passers-by
The right plural form for the word underlined in the following sentence is _______ John speaks without basis.
Answer : D. bases
They failed to add an appendix to the book. Which of the following is the right plural form for the underlined word?
Answer : A. appendices