4 Choose the correct option. 1 There are two kilos/(litres of milk in the big bottle. 2 I've got a small bottle/tin of water in my bag for the journey. 3 Get two litres / packets of chocolate biscuits from the shop. 4 We haven't got any tins / packets of baked beans in the kitchen. 5 A gram/ kilo of tomatoes is very expensive at the supermarket. 6 Put twenty-five kilos / grams of butter in the pan for the white sauce.​