Ответ:

упражнение 1

become-became-become

know-knew-known

write-wrote-written

eat-ate-eaten

send-sent-sent

forget-forgot-forgotten

spend-spent-spent

get-got-got

understand-understood-understood

catch-caught -caught

wake-woke-woken

build-built-built

say-said-said

fall-fell-fallen

hear-heard-heard

Упражнение 2

1)I was born in 1999

2)We met 2 months ago

3)I went to the park at the weekend

4(I didn’t catch watch you say

5)I became a director 4 years ago

6)I had some chicken for breakfast

упражнение 3

1)Pay-paid-paid

2)Run-ran-run

3)Stand-stood-stood

4)Tell-told-told

5)Meet-met-met

6)Give-gave-given

7)Begin-began-begun

8)Think-thought-thought

9)Teach-taught-taught

10)Sit-sat-sat

11)Have-had-had

11)Come-came-come

12)Read-read-read

13)Sleep-slept-slept

14)Bring-brought-brought

15)Find-found-found

16)Cost-cost-cost

17)Drive-drove-driven

18)Go-went-gone

Упражнение 4

1)I broke my car yesterday

2)I got up early today

3)She hasn’t eaten yet

4)She has bought new trousers

5)Have you ever drunk alcohol?

6)He was late yesterday