1. The student has been writing a dictation for 30 minutes. The student hasn’t been writing a dictation for 30 minutes. Has the student been writing a dictation for 30 minutes? 2. I haven’t had tea since morning (хоть и написано Present Perfect Continuous, обычный Present Perfect здесь будет логичней) 3. My friends have already been quarreling for 1 hour. My friends haven’t been quarreling for 1 hour yet. Have your friends been quarreling for 1 hour yet?
The student hasn’t been writing a dictation for 30 minutes.
Has the student been writing a dictation for 30 minutes?
2. I haven’t had tea since morning (хоть и написано Present Perfect Continuous, обычный Present Perfect здесь будет логичней)
3. My friends have already been quarreling for 1 hour.
My friends haven’t been quarreling for 1 hour yet.
Have your friends been quarreling for 1 hour yet?