In, on, and at are prepositions that indicate time and place, with at being the most specific and in the most general. In is used for years, months, countries, states, and cities. On is used for days and dates. At is used for times and specific addresses. The document provides examples of filling in the blanks for questions about one's birth year, birthday, wake up time, country, school street, and address using these prepositions.

1. Prepositions (In, On, At)
In, On and At are used to indicate times and places. They are used in different ways. In general,
at is used for the most specific situations and in is used for the most general situations.
Preposition Time Place
In Year (In 2013)
Month (In December)
Country (In Spain)
State/Region (In New York)
City (In Madrid)
On Day (On Saturday)
Date (On March 1st)
Street (On Calle Ancha)
At Time (At 4:30) Address (at 20 Second Street)
Fill in the blank in the following situations:
1.
Answer the following questions about yourself:
1. What year were you born?
2. When is your birthday?
3. What time do you wake up everyday?
4. What country do you live in?
5. What street is your school on?
6. Where do you live?