Work in pairs to mach the words with their definitions.
1.dough a) an enclosed space for baking
2.to bake b) to set or lay something
3.flour c) active ingredient taken from something
4.baking soda d) a kind of nut with an outer shell
5.to beat e) to cook something in an oven
6.to preheat f) powder from ground grain
7.walnut g) to mix ingredients
8.oven h) mixture of flour and water or milk
9.to stir i) powder to make baked goods rise
10.to place j) to stir with energy to make smooth
11.extract k) to warm the oven to bake something