Прошу, помогите с инглишом :1. Избери верный вариант. 1)She... already this

Прошу, помогите с инглишом :
1. Выбери верный вариант.
1)She... already this work.
a)has been doing b) has done c) is doing
2) They... in Kazan for 10 years already.
a)has been living b) have been living c) are living.
3)Ann... to school tomorrow.
a)are going b)will be going c)will go
4)They... since morning.
a)are working b) have been working c)have worked
5)He's in the bath now. I(to think) he (to wash) his hair.
a) Think, has been washing b) think, is washing
6)I usually (to cook) meals and my brother (to wash) dishes.
a)cook, washes b)cooks, wash c)cooks,washes
7)Yesterday from 5 till 6 I... a book.
a)am reading b) was reading c) had read
8) What... you...now?
a) do...do b)are... doing c)have... done