Как различить времена английских глаголов?

Примеры предложений, данные в видео уроке: Present Simple tense: I usually drink coffee in the morning. Past Simple tense: I drank coffee in the morning. Future Simple tense: I will drink coffee in the morning. Present Continuous tense: She is drawing now. Past Continuous tense: She was drawing from 5 till 9. Future Continuous tense: She will be drawing when you come. Present Perfect tense: We have bought a new car. Past Perfect tense: We had bought the car by summer. Future Perfect tense: We will have bought a car by the end of the year.