Question

Помогите!
Правильный вариант какой?
1. Он играет на пианино
a)he plays the piano
b)he is play the piano
c)he is playing the piano
d)he play the piano
2. What are you? - I am ... Engineer.
a)a
b)an
c)the
d)-
3. There ... four rooms in this house
a)is
b)am
c)do
d)are

Answer 1

1. a, но с теоретически тоже подходит 
2. b
3. d

Answer 2

Наверное так:
1) C
2) D
3) D