用适当的冠词填空（a,an,the)

用适当的冠词填空（a,an,the)1.l saw ___ boy just now.___ boy looked like my old friend.2.Exuse me.Where is ____ police station?lt is poopsite ___ shopping mall.3.____ earth is much bigger than ____ moon.4.lt is cool to drive along ___ Shennan Road,________ longest and widest street in Shenzhen.5.Cathy likes to study ___ math.He's good at __ science subjects.6.Shenzhen,____ developing modern city,is in ___ south of China.7.My father is ____ head of the organization,and he always tells me to be ___ useful person for the society.8.Tom,it's time to have ___ lunch.Would you like to have ___ lunch with us today?9.___Shenzhen today is much more beautiful than before.lt's ___Window　to　＿＿＿　world．　10．＿＿＿　China　is　＿＿　developing　country,lt＇s　＿＿＿　largest　country　in　＿＿　Asia．