Дополните предложения, выбрав необходимые для этого сочетания слов.23. Why ... to get this book?1) it was difficult2) was difficult3) was it difficult4) difficult24. How many exams ... this year?1) have you taken2) you took3) y...

Дополните предложения, выбрав необходимые для этого сочетания слов. 23. Why ... to get this book? 1) it was difficult 2) was difficult 3) was it difficult 4) difficult 24. How many exams ... this year? 1) have you taken 2) you took 3) you have taken 4) did you take 25. What ... to do now? 1) it is necessary 2) is it necessary 3) necessary 4) is necessary