Choose the correct negative sentence in present perfect. she has not washing her favourite skirt herself. she has not washed her favourite skirt herself. she have not washed her favourite skirt herself. his mother has so far not made dinner. his mother have not made dinner so far. his mother has not made dinner so far. the kids has not read the comics yet. the kids yet have not read the comics. the kids have not read the comics yet. they has not used a touchscreen phone so far. they have not use a touchscreen phone so far. they have not used a touchscreen phone so far.

For me, the ideal school is, first of all, a well-equipped building that is not in an emergency condition, so that this school has good equipment and can be properly engaged. Secondly, these are young promising teachers who understand their task and teach children, do not yell at them and do not run to the head each time to tell what kind of children are bad. It will be possible to attend this school exactly when you want, that is today for example, you want to go to school at 11 o'clock in the morning and you go, tomorrow you can go at 12 o'clock, and after tomorrow at all somewhere at 6. o'clock you go to this school according to your schedule, not the official one. It would be nice if you don't want to go to classes that you just want to go to, and give twice as much time to classes that you really need, and which you want to attend.

ответ:Nina has been learning/has learned English for 2 years.

The birds have already flown/have been flying to the South.

They have known /have been knowing him for many years.

Mike has forgotten/has been forgetting to learn the poem.

The children have been watching/have watched cartoons for 2 hours.

The train has just come/has been coming.

We haven’t been having/ haven’t had a holiday for 5 years.

She has been teaching/has taught at this school for twenty years.

David has been painting/has painted in his studio since 10 o’clock.

Mary and Sam have collected/ have been collecting stamps for 3 years.

Their parents have been/have being friends since their childhood.

Dave has been/ has been being a student for 2 years.