pairs
                    - Which of the two pairs of shoes will you take?—I’ll take ________. They are too small for me.
 - Can I help you?—I’d like ____________ for my twin daughters.
 - Which of the two pairs of shoes will you take?—I’ll take ________. They are too small for me.
 - Can I help you?—I’d like ____________ for my twin daughters.
 - There are four ____________ on the floor .[ ]