английский герундий.Помогите,всего 4 предложения

Ну, если герундий.. .
1.стоить измерить температуру, даже если у тебя не болит голова - Your temperature is worth taking, even though you don't have a headache.
2.в глубине души она мечтала стать актрисой - She dreamt of becoming an actress at the bottom of her heart.
3.они решили не покупать новый дом - They decided against buying a new house.
4.мы затруднялись в чтении этого текста в оригинале - We were at loss of reading this text in the original.

Давай свою версию, поправлю...

1. It's useful to measure the temperature when having a headache.
2. Deep in her heart she dreamed of becoming an actress.
3. They decided on not bying a new house.
4. Reading this text in the original was difficult.

1. to cost to measure temperature even though beside you not болит heads
2. at heart showers she dreamed to become actress
3. they have solved not to buy new house
4. we were obstructed in reading of this text in original

1.to cost to measure temperature even though beside having headache.
2. she dreamed becoming actress at heart showers.
3. they have solved not buying new house.
4. we were obstructed in reading this text in orogonal.