Question

4. They(open) the store at 8:002.1arathic/​

Answer 1

Ответ:

4. They open the store at 8:00

Объяснение:

Present Simple

Answer 2

It seems like you're trying to form a sentence using the word "open" and mentioning a store's opening time. The correct sentence structure could be:

"They open the store at 8:00."

If you'd like to provide more context or clarify your sentence, feel free to do so! Additionally, the term "2.1arathic" doesn't seem to be a recognizable word. If you meant something else, please provide more information.