Choose the correct prerosition. Circle it.1) Have eou ever been at / in / to Boston? — No, I havent. Where is it? — Its from / in / at the USA.2)…

Choose the correct prerosition. Circle it.1) Have eou ever been at / in / to Boston? — No, I havent. Where is it? — Its from / in / at the USA.2) The Royal family lives at / into / inside Buckingham Palace.3) Which is the most famous bridge over / on / across the Thames? 4) Who takes care about / for / of his sick parents? 5) Yesterday I came face at / to / in face with my Literature teacher? 6) London parks are full of / with / by flowers. green grass and water.7) Did you come at / on / in time to your grandfathers birthday party? Помогите пожалуйста!