1 ) I dentify a mistake in each senten and correct it 
36 she speaks english  now
37 Mathematics are his favourite subject 
38 could you tell me how using the printer
39 He  arrived her ago two hours
2) Make question for the underlined parts
she like the film because it's very exciting 
Nam will clean in the board
They were at supermaket yesterday
It 's two kilometers foom his house to school 
Yes . there is some beef in the fridge