Fill in the correct prepositions \(in, from, to\).

1. It is important to use sunscreen on your skin to protect it ... sunburns.

2. How do you manage to keep ... a good shape.

3. Drinking too little water can lead ... headaches.

4. Sam still hasn’t recovered ... his bad cold.

5. Don’t put any milk in Ann’s coffee; she is allergic ... all dairy products.