2. Put in on, at or in:

Let's fill in the blanks with the correct prepositions: a) Classes start **in** September. b) My birthday is **on** 15 July. c) They like meeting **at** lunchtime. d) The film starts **at** 9 o'clock. e) All the family meets **at** Christmas. f) I usually stay at home **on** the weekend. g) They have Karate lessons **in** the evening. h) The bank closes **at** 3:00 pm. i) We are going skiing **at** Easter. j) I don't like getting up early **in** the morning. k) We usually go to the park **on** Saturday. l) Justin Bieber was born **in** 1994. m) He doesn't drive **at** night. n) **In** winter we go to school by bus. o) They don't watch TV **at** night. p) What are you doing **on** Sunday? q) I've got my piano lessons **at** 9.00 **on** Thursdays. r) Can we meet **at** lunchtime **on** Tuesday? s) We all go to London **on** the weekend. t) I usually go swimming **in** July. u) She finished school **in** 1996. v) My grandmother usually comes to stay **at** Christmas. w) Our garden looks wonderful **in** the spring. x) I usually stop work **at** 5 o'clock **in** the afternoon. y) Carol was born **at** 8.25 **in** the evening **on** Thursday 17th June 2000.