Укажите предложения, в которых допущена ошибка при построении общего вопроса: 1.is he a doctor? 2. his eyes- blue? 3. are they children? 4. does her mother is a teacher?

1. is he a doctor? -правильно

2. are his eyes blue? - мн.  число, нужен глагол are

3. are they children? -правильно

4. is her mother a teacher? - при глаголе is глагол does не нужен

во 2 и в 4 предложениях во 2 не использован глагол, а в 4 наоборот целых 2  does her mother is a teacher?

1- was playing,  was reading, was sewing, heard. 2 - was leaving, caught  3 - came in, was sitting 4 - was shaving, cut 5 - was open, was standing 6 - began, he was still smiling when he walked 7 - was sleeping, rang 8 - were sitting, drove  9 - was crossing, struck 10 - was drizzling, came  11 - broke, was living 12 - was getting, suggested 13 - john came in, looked at the fire, stood a moment, turned and went away. 14 - was walking, met, asked 15 - came, were eating 16 - ran, went, was standing 17 - lifted, looked, it was still snowing. 18 - were driving, happened 19 - did you have a good 20 - fell, hurt, was riding 21 - went, got 22 - went, sat, was cracking, was howling 23 - took, put, leaned,  24 - put 25 - was, wanted 26 - was waiting, was coughing 27 - drew, looked, were standing 28 - heard, went, opened,   i  did not recognize him, i  was not wearing 29 - were walking, began 30 - came, was leaving 31 - was talking, saw 32 - arrived, went, took

it is difficult to pass exams. but harder to make yourself

  prepare for them. it seems that in my head there is a dump of formulas, rules, texts,

  but there is no complete picture of knowledge. feverishly you take it for one, then for

another. trying to get
together and regularly engage in subjects

which you need to take, and worry about the upcoming exam is not

disappears. many graduates hire tutors in the hope of good

prepare for exams. but not all financial situation allows

  hire a tutor. and you have to dive
yourself in textbooks and

fill gaps in their knowledge. examinations are one of the life tests.

tests. and when the exam passes, you will understand that the most difficult thing is

preparing and setting yourself up for the exam. and upon successful delivery you will receive

such a satisfaction that it will seem that all life dgi are open in front of

you! patience and a little effort!