Period Three Grammar 基础落实Ⅰ.用所给词的适当形式填空1.English ____________ (use) all over the world and has become a universal language.2.The computer ________________ (make) in Qingdao and has a high quality.3.In March,2011,some parts of that country ________________ (strike) by a powerful earthquake.4.Mr.Crossett ________________ (make) to give up his experiment be