The question came up at the meeting ______ we had enough money for our research.[ ]

ys more and more people regard traveling as partof their life, and Chinese transport has been strengthened for the holidaytravel ____.

My father bought me an _____ guitar as my birthday present .

The beautiful scenery around the lake __________ him to write this famous poem.

I had waited for several weeks without __________ Sam so I e-mailed him again.