Исправьте ошибки в следующих предложениях: a)how long do you know the teacher? b)this is the first time i eat honey with spaghetti? c)what have you done last night? d)i study english for four years. e)when have you got your hair cut? f)i have seen peter yesterday.

) How long have you known the teacher?
b) This is the first time I have eaten honey with spaghetti.
c) What did you do last night?
d) I have studied English for four years.
e) When have you got your hair cut?
f) I saw Peter yesterday.


Пояснения:

c и f — Present Simple потому, что есть указание времени.
e — Present Simple потому, что с вопросы, начинающиеся с "when", не используются с Present Perfect. Это правило.