Как употребяется оборот used to в past perfect?

Объяснение:

Как же отличить форму времени глагола use от оборота used to? Рассмотрим примеры:

When I was writing my essay, I used information from the Internet. — Когда я писал сочинение, я использовал материалы из интернета.

I used to go to the library when I did not have Internet at home. — Я раньше ходил в библиотеку, когда у меня не было дома интернета.

Somebody used my toothbrush, it was wet. — Кто-то пользовался моей зубной щеткой, она была мокрая.

He used to brush his teeth three times a day. — Он раньше чистил зубы три раза в день.

В предложениях c глаголом use, глагол требует дополнения, выраженного существительным:

used information

used my toothbrush

Оборот used to согласуется не с существительным, а с глаголом:

used to go

used to brush

Sir Charles Spencer "Charlie" Chaplin was an English comic actor. He was born in 16 april 1889. Chaplin became a worldwide icon through his screen persona "the Tramp" and is considered one of the most important figures of the film industry. His career spanned more than 75 yearson. His mother and father had married four years previously , at which time Charles Sr. became the legal carer of Hannah s illegitimate son. Sydney John. At the time of his birth, Chaplins parents were both entertainers in the music hall tradition. Charles parents were estranged by around 1891. In 1892, Hannah gave birth to a third son - George Wheeler Dryden - fathered by music hall entertainer Leo D. The child was taken by Dryden at six months old, and did not re-enter Chaplins life for 30 years. He was died on 25 december 1977.

My Flat / Моя квартира
I live in a 5-stored block of flats in Yushno – Sakhalinsk. It’s not a very picturesque plaice but we have a yard and a Kodak Express under the window.

My flat is on the third floor. It’s very comfortable and well planed. I have all modern conveniences, such as central heating, electricity, cold and hot running water and a telephone. There are three rooms, a kitchen, a bathroom and a balcony in it. The largest room in my flat is the living room. My family uses it as a sitting room. There is a sofa, two armchairs, a coffee table, a TV set and a VCR (video) in it.

We have two small rooms in our flat and one of them is my. It is not big but very cosy. There is a wardrobe near the wall and a desk near the window. My bad is at the left corner. I like my room wary much because it is my room.

Our kitchen is not very large but light. It’s very well equipped. We have got a refrigerator, a microwave oven, a coffee maker and a toaster. In evenings we like have tea and have rest in it.