X. fill in the blanks with in, on or at. 1. it is usually hot in summer. 2. they got married march. 3. i always wake up the morning. 4. she’s going to visit her parents . 5. i often go . 6. my birthday . 7. he was june 1995. 8. my birthday party is four o'clock on friday 9. i often have a nap the afternoon. 10. my child often watches cartoons on tv the afternoon. 11. she goes to bed evening.