It's dark! I can't see anything!
There must be a light switch near by....
....so just switch on the light.
How to I get rid of my headache?
First, get out of bed and get your dressing gown.
Take the analgesic that's in the pocket.
How can I stop the bulldozer?
You'll have to find a way to stop it reaching your house.
Lie down in front of it.
What use is Ford?
Perhaps he'll help with Prosser if you explain the situation.
Ask Ford about your home.
What should I do in the pub?
Drink your beer three times.
Buy the sandwiches that are on the shelf.
What should I do with the dog?
Examine him - he's hungry.
Give him the sandwich from the pub.
What should I do with the device?
Get it and examine it.
Press the green button.
What should I do in the darkness?
Wait five times, keep a watch on your senses.
Eventually one sense won't be mentioned so "SMELL" or whatever.
How can I get the babel fish?
Hang gown on hook, put towel on grate.....
...put satchel in front of panel, put mail on it, press button.
How can I survive the poetry?
There's only one thing to do.
You must enjoy it.
What use is the poetry?
Did you switch the switch on the glass case?
Make a note of the word that was mentioned - it is random.
How do I get the atomic vector plotter?
You must have enjoyed the poetry first.
Type "xxxxx" where xxxxx is the word you got from the poetry.
How can I get into the Drive chamber?
You will have to be determined.
Keep going aft and saying yes till you get in.
Where can I go from the Heart of Gold?
Take the spare drive, tea substitute, plotter to the bridge.
Small plug in small receptacle, dangly bit in cup, switch switch.
What should I do as Ford?
Remember what Ford did when YOU were Arthur.
Also make sure you give the fluff to Arthur.
What should I do with the Bugblatter Beast?
Convince him you're dead! Get the stones, tell him your name..
...cover your head with the towel, carve your name on memorial.
What should I do in the war chamber?
Get awl, examine third planet.
Read and get the particle in the maze.
What should I do as Trillian?
Examine Arthur to see some fluff.
Put the fluff in your handbag.
What should I do in the boat as Zaphod?
Steer towards the spire, wait till the boat lands.
Get the cushion, unlock box and put fluff in it.
How  can I escape the guards as Zaphod?
Tell the guards not to shoot.
Get the blaster and shoot the rifles.
What should I do with the interface?
Repair the nutrimat machine.
Touch the pad.
Help! Missiles have been launched! What shall I do?
The improbability drive might help....so go to the bridge.
Plug large plug into large receptacle, switch switch.
We've landed on Magarathea - now what?
Use the real tea from the machine instead of substitute.
Visit the whale's stomach.
How can I get the flower pot from the whale's stomach?
Put it in the thing.
Put the thing in your pocket.
What should I do with the flower pot and fluff?
Plant the fluff in the pot and take it through the sauna.
Eat the fruit and make a note of the tool Marvin mentions.
How can I get safely through the screening door?
Carry both tea and no tea.
Drink the tea before you enter.