Нужно поставить предложения в Present Perfect:
They (to go) on a picnics
They (not to go) hiking in the country
He (to watch) TV in the evening
You (to visit) your pfrents&
She (not to work)


Ответы и объяснения

They have gone on a picnics
They haven`t gone hiking in the country
He has watched TV in the evening
You have to visited your pfrents&
She haven`t worked

(Если не правильно поправьте)