2 Match the two columns to form phrases. Use them to complete the sentences. 1 set 2 keep check change 3 a your habits b your spending track d a budget C 4 1 I think you need to and only buy things you need. 2 You can and see what you've bought on our website. 3 Have you for next week? 4 One way to of your spending is to note down what you buy.