They ______ (not go) to the park last Sunday.

问题描述:

They ______ (not go) to the park last Sunday.

They __didn't go____ (not go) to the park last Sunday.
"last Sunday" 有明确表示过去时间的词语,所以要用过去时

did not go
last Sunday是过去式的时间标志,所以do要用过去式的形式did
谢谢

They didn't go to the park last Sunday.

didn't go

They did not go to the park last Sunday.