Complete these sentences with on,in,or , at 1 My birthday is

Complete these sentences with on,in,or , at 1 My birthday is _________ 1st April. 2 Our school finishes ________ 4 oclock. 3 The next World Cup is ________ 2002 4 we visit our grandparents __________ Christmas, 5 I play tennis _______ Saturday. 6 Juans party is _________ august. 7 I go running __________ the morning and I play football ______ the evening. 8 Vampires come out _________ night