Помогите с упражнением по Английскому .

  • Перепишите следующие предложения, определите в них видовременные формы глаголов и укажите их инфинитив; переведите предложения на русский язык.
    1. The USA is highly developed country.
    2. We visited Canada several years ago.
    3. In a few days she will leave for London.

  • 1. The USA is a highly developed country.is-to be present simple active
    2. We visited Canada several years ago.visited--to visit past simple active
    3. In a few days she will leave for London.will leave -to leave future simple active.