1) (A) In=>on Sunday, John (B) invited Liz to join his family (C) on a day trip (D) to his home village.
2) (A) The train will (B) be leaving (C) on=>in (D) a few minutes.
3) (A) On Saturday night (B) I went (C) to bed (D) on=>at 11 o'clock.
4) The course begins (A) at=>on 7 January and (B) ends (C) sometimes (D) in April.
5) I(A) might not be at home (B) on Tuesday morning but I'll (C) probably be there (D) on=>in the afternoon.
6) Mozart (A) was (B) born (C) in Salzburg (D) at=>on 1756.
7) (A) There are usually (B) a lot of parties (C) in =>on(D) New Year's Eve.
8) (A) Do you (B) give (C) each other presents (D) on=>at Christmas?
9) (A) I have learnt (B) to drive (C) on=>in (D) four weeks.
