GIVING INSTRUCTION 

"Close the door, please!", said my brother. My brother was seriously doing his homework and didn't anybody enter his room.I wouldn't break his concentration. Well, I did it quickly.

 The sentence underlined is giving instruction. Giving instruction is an expression used in other to another person as instruct or commanding.

Guys, we can using Imperatives  to make instruction. Let's see that:

1. Infinitive without to (when commanding word is a verb)

   Examples :

   Wash the bad sheet

   Move the table

2. Be + Adjective (when commanding don't use verb)

   Examples :

   Be yourself

   Be a good student

3. Don't + Infinitive verb without to (when you forbid someone to do something)

Examples :

Don't come late

Don't put your trust in him

4. Put please at the beginning or end of the instruction (It can make it sounds more polite)

Examples :

Be quiet, please!

Please have a sit

You can find it in the public park. So, you never approached the grass. If you not obey, be careful you will get reminder :D

You can find it in the zoo. The danger thing if you feed the animals and could eat your fingers. It should not be happening :D like this....

LOL X_X