Fill in the Blanks 6 - PREPOSITIONS OF TIME IOnline version Vamos praticar a gramática? Selecione a preposição (in, on, at) correta. by Centro Educacional Maurílio Tibúrcio 1 in at on My grandmother was born 1906 . 2 in at on Meet me 9 : 30 . 3 on in at John met an old friend her sister ? s wedding . 4 at on in We ? re going bowling Friday night . 5 in on at I ? ll see you the morning . 6 on at in Jane went home lunchtime . 7 at in on Do you work the evening ? 8 at on in My brother John was born September 3rd . 9 in at on The event starts 7 : 00 . 10 at in on In England , it often snows December . 11 on in at Do you give each other presents Christmas ? 12 in at on Birds often migrate spring and autumn . 13 on in at The end of the Middle Ages occurred the 15th century . 14 at on in The supermarket is open night . 15 at on in My vacation ends Monday . 16 at on in Will you be here the weekend ?