1.Yesterday the children played chess. Yes, I know But Tom didn't play with them.
2.Yesterday they went to London. Yes, I know But Jane didn't go with them
3.On Sunday the Martins went to the ZOO. Yes, I know But they didn't go to the shop.
4.On Friday Granny worked in the garden. Yes, I know But on Monday she didn't work in it.
Past Simple образуется очень просто: если глагол правильный, то к нему прибавляется окончание ed, если неправильный - берётся 2ая форма глагола.