be fed up with something
Lazy students are always fed up with school
be killing somebody
Difficult academic subjects are killing lazy students
be over
When my classes are over, I always go home
be under stress
We are under a lot of stress at school
be up
Teacher: Students, your time is up, hand in your papers
be up to one's eyes in sth
I am up to my eyes in homework
get sb down
It’s time I got down to studying English seriously
take sth easy
Everybody tells me to take things easy but I can’t!
in the long
I know that everything be all right in the long run
get out of hand
Sometimes bad students get out of hand and our teachers simply can’t control the situation in class!
lose one's temper
Our teachers rarely lose their temper, even with hooligans
give sb a hard time
Some students misbehave give their teachers a hard time.
1.Мы заметили что учащиеся сделали огромную ошибку
2.Сварщики знают как быть приняты в промышленные группы
3. (думай сам, простого ответа на всё нету)