We... (Saw) (have seen) her at the institute yesterday
I... (Saw/have seen/will see) himat school today
He... Finished/has finished/finishes school this year
The letter wrote/was written/was writtening yesterday
The children will take/take/will be taken to the zoo tomorrow
Can u see who sits/is sitting/are sitting in the park
Mozart wrote/has written/had written more then 600 oieces of music