home, friend, at, their, is, the

teacher, school, at, is, their

Where do you do this activity?

Fill the blanks with preposition of time in, on, or at ! My brother is ____ home, my mother is ____ work, my father is ____ holiday, I am ____ school, my sister is ____ the doctor's and our cat is...

B. Describe the objects In the following rooms.

Fill the blanks with preposition of time in, on, or at ! I was waiting ____ the bus stop, where were you? Oh, I was waiting ____ the tram stop opposite the bus stop.