(used to /didn't use to/there used to be/ there didn't use to be) bunlardan biri gelcek 7-Syria ........ ...... be a very beautiful city of culture and trade before the warfare. Now, the whole country looks like the ruins of an ancient civilization 8-Rick..... know even how to hold a screwdriver. Now, he is excellent at fixing really complicated electric systems. 9-Before the continental drift started, all the continents on Earth .. be in one piece like a giant island. 10- ...... very expensive cell phones in the beginning. But now, there are lots of cheap models available on the market. ​