The people hurried to store up food and daily goods________ war.

I have heard a lot good things about you _______ Icame back from abroad

Never before ________ buying a computer, but now it seems a necessity in my everyday life

__________ it is expected that students come to university with the ability to take good care of themselves,this is not always the case.

Bob came to China with her mother __________ the third time in 2008.