______ to smoking for a considerably long time, he has much difficulty quitting it.
By 1929, Mickey Mouse was as popular ____ children as Coca Cola.
In considering men for jobs in our firm, we give ____ to those with some experience.
—We were talking about the new play______, remember? —Yes, I enjoyed it very much.
—When did you last hear _____ Jay? —He phoned me this morning, and we agreed____ a time and place to meet.
She can't help ______ the house because she's busy making a cake.