Complete the types of tastes with the missing vowels (i, e, o, u).

1. This medicine is rather bitter, so make sure to take it with water. 2. The chicken curry here is very hot. Last time I had it, my mouth was burning for about 15 minutes. 3. This rice is spicy. They use 3 different sauces to cook it, but it's not too hot. 4. This coffee was too sweet, I need some water now. 5. I like this cake, it's really tasty. 6. I don't like lemon in my tea, it makes it taste sour.