People are living in_______ world where mouse clicks rule our life, so online searches have become_______ must.
____visa change made by China and the US will witness _____increase in economy, tourism and education.
Karl, a real book lover, often brings home many books to read ____ the library.
--- _____you interrupt now? Can't you see I'm on the phone?--- Sorry Sir, but it's urgent.
The reason____ Spielberg could not go to the Film Academy was his grades were too low.
Evidence has been found through years of study_____children's early sleeping problem is likely to continue when they grow up.