Срочно помогите! Англ яз!

1)… English, Ann could not understand the strangers’ conversation.

Выберите один ответ:
Not been knowing
While not knowing
As not knowing
Not knowing

2) Заполните пропуски в предложении.

You are lucky … such good friends.

Выберите один ответ:
Being had
have
have had
to have