Fill in the Blanks PREPOSITIONS OF TIMEOnline version Complete the sentences with "in-on-at". by Jenny Lalangui 1 1 . I play with my brother Mondays . 2 . She loves to visit her mother Christmas Day . 3 . My sister wakes up 7 : 30 . 4 . Everybody in my house , reads a book nights . 5 . My mother was born 1980 . 6 . I watch TV the afternoons . 7 . My friends sang my birthday . 8 . We have vacations July and August . 9 . My brother always cries Christmas . 10 . their anniversary , my parents made a party . 11 . the weekend , I usually listen to music . 12 . I often eat an apple the evenings . 13 . My dog pees midnight . 14 . My birthday is December . 15 . I will meet my best friend Tuesday morning . 16 . My aunt cooks Friday night . 17 . I would like to live the 80's . 18 . There is a lot of rain winter . 19 . Carmen's birthad is June 20th .