A)to repeat - repeated - repeated, to translate - translated - translated, to study - studied - studied, to answer - answered - answered, to discuss - discussed - discussed, to receive - received - received, to ask - asked - asked, to wash - washed - washed, to play - played - played, to stop - stopped - stopped, to decide - decided - decided, to dress - dressed - dressed, to love - loved - loved, to use - used - used, to open - opened - opened, to recite - recited - recited, to finish - finished - finished б) to read-read-read, to take-took-taken, to do-did-done, to begin-began-begun, to give-gave-given, to see-saw-seen, to spend-spent-spent, to make-made-made.