английский плиз 9 класс

1. c b a d
2. c d a b
3. a c d b
4. have never been
will be studying
have learnt 
are swimming
5. I have finished my homework by 3 o'clock yesterday.
In the next autumn we will be living n this house for 20 years already.
He ewnt to Moscow in the previous year.
They are solving the test.