Question

Знатоки английских идиом, помогите выбрать правильный ответ:
Hannah has been ....... her supervisor for months in order to get a promotion.
1.Вring bacon to
2.Eating apples with
3. Spilling milk all over
4. Вuttering up​

Answer 1

Hannah has been buttering up​ her supervisor for months in order to get a promotion.