context: How to build up your immune system before surgery
Follow a balanced, healthy diet.
Vitamin a can boost your immunity while reducing the risk for infection. You should look for foods that are high in this nutrient.
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next sentence for the context: This includes : Carrots sweet potatoes pumpkin squash beef liver beans Find foods rich in vitamin a. Vitamin c is another important vitamin for immunity, but you can get enough of it from your diet without having to take a supplement.

context: How to look after your dog
If you're thinking about getting a dog, be prepared for a lot of responsibility.
Think of them as your furry baby. You'll need to spend a lot of time with them, care for them, and buy them the things they need.
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next sentence for the context: Before you decide on a dog, do a bit of research to find the kind of dog that will be best for you. Some breeds are easier to care for than others, and some dogs will need special care for disabilities or illnesses.

context: How to remove unwanted programs from your computer
If you are running windows, here's what you need to do, first of all, click on the " start " button and go to " control panel ".
Where you control your stuff on the windows.
Click on " add or remove programs " to open the up the properties of the software and programs that you have.
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next sentence for the context: Click on the software or program that you want to change or remove from. First of all, look for every software and search for a program or software to remove from your computer.

context: How to catch an escaped pet rat
Choose the right kind of trap.
There are a number of rat traps on the market, but it's important that you choose the right kind to keep your rat safe. Many traps are designed to catch a rat or mouse using bait and a trap door.
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next sentence for the context:
These are often the safest types of traps for catching your pet rat. Only purchase traps that state " humane " or " live trap " on the packaging.