1)the class not very big. выберите один ответ: a. were b. are c. was d. is e. am 2) on business now. выберите один ответ: a. were b. was c. am d. are e. is 3)we very pleased to see you. выберите один или несколько ответов: a. am b. is c. are d. was e. were 4)it very difficult. выберите один ответ: a. was b. am c. is d. were e. are 5)mr. brown at the conference in london now. выберите один ответ: a. am b. were c. is d. are e. was 6)at this time 3 weeks ago they on holiday. выберите один ответ: a. is b. were c. was d. are e. am 7) ruth on holiday last week. выберите один ответ: a. is b. were c. am d. are e. was 8)michael and his brother andrew here last year. выберите один ответ: a. were b. was c. is d. am e. are 9)it's monday today and the children at school. выберите один ответ: a. am b. was c. are d. were e. is your mother and father at work? выберите один ответ: a. are b. was c. is d. am e. were 11)last time i right. выберите один ответ: a. is b. are c. was d. were e. am 12)i not from england. выберите один ответ: a. are b. am c. was d. is e. were 13)i not with them at the cafe. выберите один ответ: a. am b. was c. were d. are e. is

1) если время - was

настоящее время - is

2) am

3) are

4) is

5) is

6) were

7) was

8) were

9) are

10) Are

11) was

12) am

13) am

Объяснение:

we walked in the park. Ann and Pat helped their parents. they played the piano. his mother and father washed a new car. a baby watched the butterfly.

did we walked in the park? we didn't walk in the park.

did Ann and Pat helped their parents? Ann and Pat didn't help their parents.

did they played the piano? they didn't play the piano.

did his mother and father washed a new car? his mother and father didn't wash a new car.

did a baby watched the butterfly? a baby didn't watch the butterfly.

Объяснение:

сначала я приобразовала предложение в Past Simple. потом я каждое предложение сделала отрицательным и положительным. надеюсь

1 Bob explained that he ... that actor since his childhood. 3 had known

2 Sarah was sure she ... the novel before. 3 had read

3 Cartoons ... films for children, but lots of grown-ups watch them too. 1 have always been

4 We all think that Wilson ... a wonderful poem. 2 has written

5 Critics say that this director ... several outstanding films. 2 has shot

6 Jenny complained that she ... to Lisbon. 3 had never been

7 I said, I ... the tickets for the show at a fairly cheap price. 3 had bought

8 Victor said he ... several westerns. 3 had seen

9 Jim left London after he ... his student's report. 3 had received

10 George ... . He is in the kitchen. 2 has just arrived