1)there were a lot of people in the office yesterday afternoon ,but there is only one person here now
2) The weather didn't very nice last weekend ,but it is beautiful now
3) My mother is retired now ,but for most of her life she was a teacher.
4) We didn't at home yesterday ,but we are here today
5) the food here was fine last week ,but this meal don't very good
6) i didn't very well yesterday and i don't well today
7) Svetlana was at school at school with me when we were children and now she is a famous politician.
8) there were a lot of people at the concert last night ,but there doesn't many hare tonight.
9) i can see you are very happy to day ,Whats the matter? you was OK yesterday
Объяснение: Present simple : to be( am/is/are) + subject + verb
Past simple : to be ( was/were) + subject + verb
negative : doesn't / don't or didn't
1) Their parents will visit you next weekend.
Their parents won't visit you next weekend.
Will their parents visit you next weekend?
2) We go to the cinema twice a month.
We don't go to the cinema twice a month.
Do we go to the cinema twice a month?
3) My dad taught me how to drive a car last year.
My dad didn't teach me how to drive a car last year.
Did my dad teach me how to drive a car last year?
4) The Browns have already moved to the new flat.
The Browns haven't already moved to the new flat.
Have the Browns already moved to the new flat?
5) Michael is looking for job now.
Michael isn't looking for job now.
Is Michael looking for job now?
6) She's never seen this man before.
She's seen this man before.
Has she never seen this man before?
Объяснение: