Пожалуйста помогите!!нужно сочинение на английском языке! На тему:куда я пойду когда приеду в Англию ,почему?(не меньше 15 предложений.

Решите систему уравнений методом алгебраического сложения

x+y=49

-x+y=17

Помогите пожалуйста!!! 

Exercise 5. Write passive sentences.
1) Chinese (to speak)in Singapore. 2) The Tower of London (to build)around the 2nd
century 3) The new hospital (to open)next year. 4) She (to interview)now. 5) I realized I (to follow).6) You (to invite)to Andy’s party? 7) He found that all his money (to steal).8) These computers (to make) in Korea. 9) Passengers (to ask)not to speak to the driver. 10) Sorry about the noise -the road (to mend). 11) The village church (to born down)last year. 12) A Roman pavement (just find)under Oxford Street.