Yesterday I bought a pair of new knee-length socks, didn’t I ?
Who bought a pair of new knee-length socks?
Did you buy a pair of new knee-length socks yesterday?
When did you buy a pair of new knee-length socks?
Did you buy a pair of new knee-length socks yesterday or last week?
What did you buy yesterday ?
Timothy isn't feeding his dog
Is Timothy feeding hid dog?
Last summer we don't went to river every day.
Do we went to river every day last summer?
<em><u>Я так понимаю,что вставить можно все,что ты хочешь(не надо опираться на текст.</u></em>
1. Mom and Dad
2.Is,very
3.always
4.Mary.Ann.Doesn't
5. Может тут надо написать его имя?(Alex)
<em>Не забудь поставить отметку "лучший ответ" :)хх</em>
Если по заданию, как в учебнике, в Past Continuous, то так:
1. I was not studying last night.
2. My parents were not working last Saturday.
3. It was not raining yesterday.
4. We were not doing an exam at nine o'clock.
5. I was not waiting for you.
6. We were not speaking English.