Постройте 3 отрицательных и 3 во предложения:

1. She has sailed around the lake twice.
2. The boys have been to Sochi.
3. You have ridden the camel. (Present Perfect Tense)

Отрицание

1. she hasn't (has not) sailed around the lake twice.

2. The boys haven't (have not) been to Sochi

3.You haven't (have not) ridden the camel.

Вопросы

1. Has she sailed around the lake twice?

2.Have the boys been in Sochi?

3.Have you ridden the camel?