1) who can use the printer?- I can use
2)Who has got a printer at home?- I have got a printer
3)who is from Moscow?- He is from Moscow
4)who has got five lessons on Tuesday?- He
5)who is free on Tuesday?-They
6)who is busy on Tuesday?- I
7)who is come on Tuesday?- She
8)who can write she test on Tuesday?- I can