In the following question, a sentence is given in Direct/Indirect speech. Out of the four alternatives choose the one which best expresses the sentence in Indirect/Direct Speech.
Mina said, "Let’s go for a walk."
1
Mina suggested that they went for a walk.
2
Mina suggested that they should go for a walk.
3
Mina suggested that they would go for a walk.
4
Mina suggested that they go for a walk.