Поставить в нужную форму ( в скобках) : its a very unusual day today, because it ( to be ) so guiet at home. my mother and father ( to go) to my granny three hours ago. now i ( to do) my homework. sometimes it (to be ) very difficult , but i ( to like) to study . i ( to study ) english and russian. ten minutes ago i ( to look ) outsite. the boys ( to be) in the garden . boys usually ( to like ) to play football there. now i can ( to see ) a young man. the man ( to stand) at the window. he (to smoke) a cigarette. two people ( to talk) to a postman. what they ( to talk) about ? i think, they ( to speak) about the letter. the postman ( to bring ) it an hour ago. , ваша соня : 3

Its a very unusual day today, because it 1. is so quiet at home. My mother and father 2. went to my Granny three hours ago. Now i 3. am doing my homework. Sometimes it 4. is very difficult , but i 5. like to study . I 6. study English and Russian. Ten minutes ago i 7. was looking/looked outside. The boys ( подойдет и are и were) in the garden . Boys usually 9. like to play football there.  

Now I can see a young man. The man is standing at the window. He is smoking a cigarette. Two people are talking to a postman. What are they talking about ? I think, they are speaking about the letter. The postman brought it an hour ago.

Объяснение:

В зависимости от того в каком ты классе времена могут быть сложнее

Robert Louis Stevenson was born 13 November 1850 in Edinburgh, political and cultural centre of Scotland, and maternal belonged to an ancient family Бэлфуров. Hence the main theme of most of his works - Scotland, its history and heroes.
On the third year of life suffered a disease of the bronchi, the consequences of which tormented him then the whole life and have led to an early death. 17 years old he entered the University of Edinburgh and receives legal education. For the first time in print name Stevenson appears in 1866.
In 1873 he became a professional writer. Among the books of Robert Louis Stevenson most famous novel "treasure Island", published as a separate edition in 1883, he earned him wide success. Another famous work Stevenson, "the Strange case of Dr. Jekyll and Mr. Hyde", was published in 1886.
The third significant work of the writer, "the Lord of the manor ", written during the trip to the South seas on Board the yacht "CASCO". These three books are considered in the creative heritage of Stevenson's the best.
In 1889 family Стивенсонов acquires a plot of land on the island of Upolu (archipelago Samoa) and build the house. Here the writer lives up to the end of his days, engaged in literary work. on December 3, 1894 Stevenson died of a brain hemorrhage.

Случаи употребления глагола Ought to
Для выражения долженствования, совета, рекомендации.
Для выражения вероятности чего-либо.

Случаи употребления глагола Have to
Для выражения необходимости совершения действия.
Для выражения вероятности чего-либо (чаще употребляется в американском английском).

Случаи употребления глагола Must
Для выражения необходимости совершения действия.
Для выражения настоятельного совета или приказания как самому себе, так и другим.
Для выражения предположения, что что-то может быть правдоподобным или вероятным.

Случаи употребления глагола Should
Для выражения необходимости, совета, рекомендации.
Для выражения вероятности чего-либо.