I’ll tell Mary about her new job tomorrow. . — You ______ her last week. [ ]

We couldn’t see the road clearly _______ theheavy snow.

Many of us wouldagree that improving country through technology has great potentials_____food development in China.[ ]

always have so many things to _____ when I come back to the company after a trip abroad.[ ]

England is rather short of arable land , so itis absolutely dependent upon other countries for her food __________．