Ответ:
Перевод задания: Определите время.
- used to be — конструкция used to, обозначает прежнее состояние; is — Present Simple.
- Present Perfect — has checked.
- Future Simple — will fly.
- Present Simple — do.
- Past Continuous — was doing, was singing.
- Present Continuous — is reading.
- Past Simple — was.
- Present Perfect — have arrived.
- Past Continuous — was learning.
- Present Simple — is.
