We tried to find a table for seven, but they were all ________.

The two companies have reached a partial agreement, but several differences still ___ between them.

We want to rent a bus which can________40 people for our trip to Beijing.

German Chancellor Angela Markel says united Europe could fail if Eurozone (欧元区)      over debt problems in Greece, Italy and other weaker economies. 

Einstein liked Bose’s paper so much that he ________ his own work and translated it into German.