Press your inventory button and you see 4 squares next to your character. That's how you craft things.
Press 't' to talk.
You press T to talk.
Hold shift
Occasionally you'll be asked to press a button in order to Activate a cheat. The button to press can be found in the name of the cheat or name of the group the cheat is in.If you can't see it for any reason then check the On-line cheat listings and then remember the button.
By default you press [E] on your keyboard.
With the food held in your hand, press and hold the right mouse button to eat it.
Press the inventory button. Usually E or Tab.
Press CTRL but you need the mod optifine to do that
go to minecraft launcher>press options> press force update> press done> press the launch button.
Double press the space button.
right click on a bed