помогите решить номер 17 я не понимаю чё писать

I usually have four meals a day.In the morning .I have breakfast.At school i have lunch.At home i have dinner and in the evening i have supper.Besides,i like to eat an apple or a banana,or to drink a glass of juice between meals ,if i'm thirsty.
Yesterday i got up at 7 o'clock,washed cleaned teeth and dressed. Then i had breakfast. Ihad mashed potatoes with meeat,a cheese sandwich and a cup of tea for breakfast. At scool we had apie and a glass of orange juice.I'm always hungry when Icome home after school.Y esteday my mother cooked cabbage soup, roast chicken and rice, made pudding and tea.It was so tasty.I ate everything with pleasure. For supper we had poancakes with jam and sour cream . These are my favourite things.
My mother thinks that an apple a day keeps the doctor away.That's why she buys fruit and vegetables every day.Yesterday she bought oranges and kiwi.Ihave a sweet tooth and my parents often buy me ice-cream,sweets,chocolate, cakes,cookies and other tasty things. I like them very much.

1. Where can we add " man"?
1. Run. 2. Ride. 3. Fire. 4. Teach. 5. Drive.


2. Where can't we add " man"?
1. Post. 2. Drive. 3. Police. 4.milk. 5. Fire

3. Mark where we can use the indefinite article a.
1. ... Peter
2. ... twenty
3. ...box
4. ... Moscow
5. ...ruler
6. ...white

Подскажите,пожалуйста,а то у меня никто неизнает англиского, а я не понимаю эти тесты)))