Морфологический разбор слова (на) виолончели

помогите пожалуйста 

Cicle the correct verb and fill in the gaps.

1.Why have you.......the TV?-l wanted to see the film.

a)turned bask    b)turned off     c)turned up

2.Somebody called his name and he............,but he saw nobody.

a)turned out be    b)turned into    c)turned back

3.She has been ill for a month.Her trip...................very diffcult for her.

a)turned    b)turned down        c)turned out to be 

4.He was offered help.But he..............

a)turned off   b)turned it down      c)turned back

5.He aalways...................suddenly.

a)turns down   b)turns up    c)turns back

6.In the film Beauty and the Beast the Beast............ a handsome prince.

a)Turns into    b)turns up   c)turned down

7.Excuse me, can you tell me where the bookshop is?- Go down the shreet and .............left.

a)turned     b)turn  c) turn up

как нужно сдвинуть вершину параболы y=-x^2-6x-5,чтобы получить параболу y=-x^2+4x-5?

цифрой на 1 на рисунке обозначен:
а.спорофит
б.гаметофит
в.плод
г.бутон