When to Use On or In

Choose the correct preposition: "The meeting is scheduled ___ Monday."

• in

• on

Choose the correct preposition: "We will go on vacation ___ July."

• in

• on

Choose the correct preposition: "Her birthday is ___ the 5th of May."

• in

• on

Choose the correct preposition: "The flowers bloom ___ spring."

• in

• on

Choose the correct preposition: "The concert is ___ Friday night."

• in

• on

Choose the correct preposition: "We have a test ___ the morning."

• in

• on

Choose the correct preposition: "The movie starts ___ a bit."

• in

• on

Choose the correct preposition: "The festival is celebrated ___ December."

• in

• on

Choose the correct preposition: "I have a dentist appointment ___ Tuesday."

• in

• on

Choose the correct preposition: "The book was published ___ 1999."

• in

• on