They / water / the plants / yesterday X
They didn't water the plants yesterday
My sister / talk / to my grandma yesterday ✓
My sister TALKED to my grandma yesterday
My cousin / study / a lot / last weekend ✓
My cousin STUDIED a lot last weekend
My grandpa and my brother / fish / last week X
My grandpa and my brother DIDN'T FISH last week
My friends / play football / last weekend ✓
My friends PLAYED football last weekend
They / watch TV / last night X
They DIDN'T WATCH TV last night
My mother / work / every day / last week ✓
My mother WORKED every day last week.
He / wash / the dishes / last night ✓
He WASHED the dishes last night