A sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Active/Passive Voice.
Those mangoes were sweet when they were tasted.
1
Those mangoes tasted sweet.
2
Those mangoes tasted sweet when they had been tasted.
3
Those mangoes tastes sweet.
4
Those mangoes tasted sweet when they has been tasted.