Choose the correct words to complete the gaps

3Choose the correct words to complete the gaps.
1 My computer ___ down yesterday. I have to buy a new one.
a shut b turned c broke
2 Press ‘save’ before you log ___ .
a on b off c down
3 Where can I ___ in the printer?
a type b scan c plug
4 Please turn ___ the speakers a bit! They’re very loud.
a down b off c up
5 I never remember to back ___ my homework.
a in b down c up