4.Choose the correct answer. Выберите правильный вариант ответа.

Решение:

1. I brush my teeth after I have a shower. (Present Simple, I + verb)
2. My aunt bought a yacht last year. (Past Simple, 'bought' - прошедшая форма от 'buy')
3. She will meet you at 8 o'clock in the morning. (Future Simple, 'will' + verb)
4. He is learning to use a computer at the moment. (Present Continuous, 'is' + verb-ing)
5. The dog was barking at a cat. (Past Continuous, 'was' + verb-ing)
6. I will be reading a book while I wait for you at the coffee shop. (Future Continuous, 'will be' + verb-ing)

Ответ: 1-a, 2-b, 3-b, 4-c, 5-c, 6-b.