It is illegal for a public official to ask people for gifts or money ________ favors to them.
A．in preference to B．in place of
C．in agreement with D．in exchange for
We give dogs time，space and love we can spare，and ________ dogs give us their all.
A．in all B．in fact C．in short D．in return
Children need friends ________ their own age to play with.
A．of B．for C．in D．at
He invited me to a dance after the show ________ Christmas Eve.
A．at B．on C．in D．by
Would you mind not picking the flowers in the garden？They are ________ everyone's enjoyment.
A．in B．at C．for D．to
My father warned me ________ going to the West Coast because it was crowded with tourists.
A．by B．on C．for D．against
