Respuesta :
Answer:
They haven't been to Europe / They have not been to Europe
Explanation:
Negative basically means that the sentence is not true, so the word "not" is added to the "have". Therefore, "have" becomes haven't or have not.
Answer:
They haven't been to Europe / They have not been to Europe
Explanation:
Negative basically means that the sentence is not true, so the word "not" is added to the "have". Therefore, "have" becomes haven't or have not.