2. rewrite the text into past simple
on monday we have five lessons. the first lesson is russian. at this lesson we write a dictation and do some exercises. nick goes to
the blackboard. he answers well and gets a "five" pete does not get a "five" because he does not know his lesson. after the second lesson
i go to the canteen. i eat a sandwich and drink a cup of tea. i do not drink milk. after school i do not go home at once i go to the library
and change my books. then i go home.

ответ:

on monday we had five lessons. the first lesson was russian. at that lesson we wrote a dictation and did some exercises. nick went to   the blackboard. he answered well and got a "five". pete did not get a "five" because he did not know his lesson. after the second lesson   i went to the canteen. i ate a sandwich and drank a cup of tea. i did not drink milk. after school i did not go home at once. i went to the library   and changed my books. then i went home.

объяснение:

в past simple к правильным глаголам добавляется окончание -ed (например, answered, changed), а неправильные глаголы ставятся во вторую форму (например, have -> had, write -> wrote).

ответ:

on monday we had five lessons. the first lesson was russian. at this lesson we wrote a dictation and did some excercises. nick went to the blackboard. he answered well and got a "five". pete did not get a "five" because he did not know his lesson. after the second lesson i went to the canteen. i ate sandwich and drank a cup of tea. i did not drink milk. after school i didn't go home at once i went to the library and changed my books. then i went home.

we have become more dependent on chemicals.  and, strangely, we hardly notice anymore. every single day we start and finish by using a product that has at least 10 different chemicals in it: a toothpaste. later, we take a shower using several products (shampoo, conditioner, body wash, lotion). the names of the chemicals in all these products will take a few pages to list. later on, we eat chemically enhanced food, packaged in plastic.  we wear and sleep on synthetics, we drink and eat foods that are drastically modified with chemicals.  all these innovations have been introduced less than 50 years ago, just two generations have been around so many chemicals lately.  and, scarily enough, we hardly notice anymore.

когда и как я умру?

счастлива я буду по жизни?

добъюсь ли я успеха в карьере?

когда я потеряю своих близких?