1. go down
SUN
When the sun goes down, it moves down in the sky until it cannot be seen any more.
Dictionary example:
- I sat with Ken and Olga and watched the sun go down.
- Late in the [evening] we can go to the beach and see the sun go down.
2. go for sth
CHOOSE
to choose something
Dictionary example:
- I don't know whether to go for the fish or the steak.
- Please, in your next letter, let me know what kind of shopping you go for.
3. go off
LEAVE
to leave a place and go somewhere else
Dictionary example:
- They've gone off to the pub.
- Luckily someone came along soon afterwards and they went off to phone for an ambulance which brought us here.
4. go off
STOP WORKING
If a light or machine goes off, it stops working.
Dictionary example:
- The heating goes off at 10 o'clock.
- Suddenly the computer shut down and the light went off.
5. go on
CONTINUE
to continue to happen or exist
Dictionary examples:
- The meeting went on until six o'clock.
- The path seemed to go on forever.
- I know she's upset about losing her job, but life must go on.
- Jonathan, this can't go on any more, this week you spent with me I could see you have been working too hard.