Do you like coffee or milk? —BothBut I prefer coffee milk

_______ the ability to speak, so heused sign language to communicate with others.

What do you think of Bill? —There are some things that are not easy to _____; his coldness is one. [ ]

When realizing they would be ___ of traffic jams orair pollution more people will choose public transportation.

The leaders from some of the countries suggested the nuclear weapon about Iran worth paying attention _______ at the international conference