Điền mạo từ(a/an/the) hoặc nếu hok có mạo từ thì điền(×): 1.How far is it from here to... airport? 2. " What's... capital of Spain?"_ "It's Madrid." 3. My father works in... office in... city center. 4. ...earth is... planet of... solar system. 5. She was born in... village in... north of England.