2complete the sentences with a/an, the, or nothing. 1 i have two children, boy and a girl. an boy is twenty-two and a girl is nineteen. 2 mike is …soldier in … army, and chloe is at …university. 3 my wife goes to work by …train. she's … accountant. i don't have … job. i stay at. …home and look after … children. 4 what …lovely day! why don't we go for …picnic in …park? 5 'what did you have for … lunch? ' 'just …sandwich.'