If you buy ______MP4 player in our store, you can get a watch for ________free.
. I _____ the boy to save money for the future, but he wouldn’t listen.
. The letters WHO _______ the World Health Organization.
. The conference has been held to discuss the effects of tourism _____ the wildlife in the area.
. In order to make our city green, ____.
. Tom doesn’t _______ Ted’s plan for the party.