_______ a mobile phone can you ring _______ you want to talk with anywhere .
——Your friend Alice looks down today. What is up?——Well, ________ happened to her was her own fault!
Liza ______ well not want to go on the trip — she hates traveling.
——Excuse me, _______?——That’s $50 altogether, sir.
The time and effort he has devoted during the past few years ______ trees in that remote area is now considered to be of great value.
When and where to build the new factory ___ ________ yet.