Put the correct form of the verb v2+ed поставить в паст симпл я сделал но хочу быть уверен 1.yesterday the children (to play ) chess yes i know but tom (not play) with them 2.yesterday they (to go) to london yes i know but jane (not go) with them 3.on sunday the martins (to go) to the zoo yes i know but they (not go) to the shop 4.on friday granny (to work) in the garden yes i know but on monday she (now work) in it

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.