Реши задание на изображении

Краткий ответ:

1. Sarah usually goes to school by bus.
2. Be quiet! The baby is sleeping.
3. I haven’t seen this film yet.
4. Tom has been studying English for three years.
5. My parents have been working in the same company since 2018.
6. Look! It is snowing.
7. She has already finished her homework.
8. We play tennis every Saturday.
9. Why are your clothes dirty? — I have been painting my room.
10. He doesn’t like coffee.
11. They have been waiting for the bus for 30 minutes.
12. I have known Emma since primary school.
13. What are you doing right now?
14. My brother is always forgetting his keys.
15. We have visited London twice.
16. How long have you been learning English?
17. Kate doesn’t watch TV very often.
18. Sorry, I can’t talk now. I am having dinner.
19. It has been raining all morning.
20. He has just arrived home.

Как выбрать время

• Present Simple — привычки и регулярные действия:
  usually, every Saturday, often
  Формула: I/you/we/they play, но he/she/it plays.

• Present Continuous — действие происходит сейчас:
  Be quiet!, Look!, right now, now
  Формула: am/is/are + глагол-ing.

• Present Perfect — результат, опыт или действие к настоящему моменту:
  yet, already, just, twice
  Формула: have/has + третья форма глагола.

• Present Perfect Continuous — действие длится некоторое время или оставило видимый результат:
  for three years, since 2018, for 30 minutes, all morning, how long
  Формула: have/has been + глагол-ing.

Проверка: в предложении 12 используется have known, а не have been knowing, потому что know — глагол состояния. В предложении 14 форма is always forgetting подчёркивает раздражающую повторяющуюся привычку; в нейтральном смысле также возможно always forgets.