Розкрийте дужки і зведіть подібні доданки 2(a-2b)-7(2a+3b)

как образованы наречия: бесследно, заново, поутру, слева. Заранее спасибо)

дайте відповідь на запитання відповіді по АНГЛІСЬКІ !!!

1,when do American and British children start school.

2.do British and American childrentake exams.

3.when did you start school.

4.when will you leave school.

5.how much time do you spend on your hometask.

швидше♥♥♥

Вот задание помогите пожалуйста Mr Brown's wife died last year. he has a son called Don and a daughter called Alice. in january Mr Brown married mary. she also has a son John and a daughter called Sara. what is their relationship? 

Это образец :John and Sara are Mr Brown's stepchildren

1) mr.brown.........John's.......

2) Sara ..... Mr brown's ....... 

3) don.... Mary's ....

4) Mary ... Alice's ......

5)mr brown ...... Sara's ........

6) Alice .....  Mary's .......