1) The boys start eating their lunch at 12:00.
2) It snows all the time in December.
3) They practice soccer on Saturday.
4) Sir Isaac Newton was born in the 17th century.
5) At breakfast, she drinks coffee with only sugar.
6) In the middle ages, armies used swords.
7) She had the job interview on the 2nd of June.
8) The boys always have fun at festivals.
9) She goes to dance class on Fridays.
10) They got married in August.
11) They had a baby in 2016.
12) The surgery occurred on January 3, 2018.
13) On Saturday, we usually go to the park.
14) The children start school at 8 o'clock.
15) The birds fly south in winter.
Parent Tip: Review the logic above to help your child master the concept of prepositions of time worksheet.