ответ:
отрицательные.
they did not work at the office.
you did not play football yesterday.
he did not wash dishes.
she did not cook dinner two days ago.
helen did not help her mother to wash the floor last week.
утвердительные.
they worked at the office
you played football yesterday
he washed dishes.
she cooked dinner two days ago
helen helped her mother to wash the floor last week.
вопросительные.
did they work at the office?
did you play football yesterday?
did he wash dishes?
did she cook dinner two days ago?
did helen help her mother to wash the floor last week?
Поделитесь своими знаниями, ответьте на вопрос:
ответ:
1) while i was copying the exercise, my friends were describing a picture.
2) when we came in, the children were cleaning their desks.
3) we met her at the bus stop. she was waiting for the bus.
4)some of the children were skiing while other children were skating. everybody was having a lot of fun.
5)when we came the family was getting everything ready for christmas. bob and helen were decorating the christmas tree.
6) the girls were feeding the birds in the garden while the boys were making a bird-house.