5 Complete the sentences with and, or, but, or so. 1 Perhaps you can avoid spending all your pocket money 50 you can save some every week. 2 You can try not to buy sweets, water sandwiches. 3 Making your own sandwich bringing your own water would definitely save you some money, 4 Another idea would be to sell some old books CDs 5 I get £5 a week I must not spend it