Grammar 1.9

Grammar 1.9 
The imperative

We use the imperative to give advice, instructions, or direct orders. Open your mouth
To sound more polite, we can use please.
Sit Down, please.

REMEMBER! We use don't + base form of the verb to make a negative imperative.
Don't touch these wires.

We can use the imperative in the main clause in conditional type 1 to give advice or instructions.
If you burn tour tongue while drinking tea, put some salt on it.