complete the sentences with a/an, the, or nothing.
1. i have two children, _ boy and _ girl. _ boy is twenty-two and _ 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.