1 He came________ Saturday night (on/at /in)2 He opened the shop ________ Christmas (on/at /in)3 He came________ this morning (on/at/in)4 It is ________ the end of the road (at/by/in)5 I am________ work (on/in/at)6 He is lying________ the bed (on /at/in)7 He is travelling ________ a train (on/at /in)8 I agree ________ you (on /at/ with)9...