Exercise 3. Fill in the blank with a preposition of time: in/ on/ at. ⇱
1. Lucy is arriving (1) February the 13th (2) 8 o'clock (3) the morning.
2. The weather is often terrible (4) London in January.
3. Columbus sailed to the Americas (5) the 16th century.
4. The Beatles were popular (6) the 1960s.
5. I graduated from university (7) 2001.
6. His birthday is (8) June.
7. I usually go to my parents’ house (9) Christmas. We eat turkey together (10) Christmas Day.
8. The train leaves tomorrow morning (11) 8:00 AM.
9. I love going skiing (12) January.
10. I like to drink coffee (13) the morning and tea (14) the afternoon.