Cola is a kind of sweet, fizzy drink that is either made from or tastes like the kola nut. The most popular brands of cola are Coca-Cola, commonly called Coke, and Pepsi.
An espresso coffee is a very strong, small serve of coffee made by forcing hot water through ground coffee. Espressos can be drank on their own or used as a base for other drinks.
Lemonade is a drink made from lemon juice, water and sugar. Lemonade made commercially at a bottling plant is often carbonated, which means it is full of fizzy little bubbles.
Home-made lemonade tastes nicest if you dissolve the sugar in water by making it into a syrup first. Make sugar syrup by heating 1 cup of sugar and 1 cup of water in a saucepan until all the sugar is dissolved. Add this to the juice of about 5 lemons (1 cup of juice) and then add 3 or 4 cups of cold water. Put the mix in the fridge until it is cold, and then serve with ice and lemon slices.