Сделать предложения вопросительными
1.the children were playing in the house at 6 o'clock
2.john was sitting in the house when tom came
3.mary was doing her lessons when the telephone rang
4. the teacher was speaking at that moment
5. the student was reading when the teacher interrupted him
6. we were having our dinner when we heard the news
7. i was writing the letter when my frieng came
8. the child was crying when i came
9. mother was cooking when the bell rang
10. he was driving when we saw him

1.the children were playing in the house at 6 o'clock ? 2.john was sitting in the house when tom came ? 3.mary was doing her lessons when the telephone rang ? 4. the teacher was speaking at that moment ? 5. the student was reading when the teacher interrupted him? 6. we were having our dinner when we heard the news? 7. i was writing the letter when my frieng came? 8. the child was crying when i came? 9. mother was cooking when the bell rang? 10. he was driving when we saw him ?