Used to признается модальным глаголом не всеми, он занимает некое пограничное положение между модальными и полнозначными английскими глаголами. В отличие от всех остальных модальных глаголов, он используется только в форме прошедшего времени. Как следствие, когда он употребляется в комбинации с do для образования вопросов и отрицаний, вспомогательный глагол употребляется в прошедшем времени:
Модальный глагол Used to используется для описания действия или состояния, регулярно имевшего место в прошлом:
Timmy did not use to be so gloom when I knew him.
Joanna used to give each of us a sandwich before she let us go to school.
Past Simple
1.(положительное) I played the piano yesterday
2.(отрицательное) I didn't play the piano yesterday
3.(вопросительное) Did you play the piano yesterday?
Present Simple
1)(положительное) He writes a letter every year
2)(отрицательное) He doesn't write a letter every year
3)(вопросительное) Does he write a letter every year?
1) Steve decided to go to Italy and promised to take his daughter with him. 2) She was a talker, and he was sure that he does not get bored, because they have to live in one room (share a room). 3) He had hoped to spend a week, but he failed to buy tickets, so he had to buy tickets for 2 weeks. 4) However, his daughter did not approve of such long vacation and wanted to come back early, because this trip to Italy was her only opportunity to escape (escape) from continuing their studies. 5) But in the end, it took Dad's offer to go for 2 weeks, but decided to develop a plan for how to spend time with benefits.6) Of course, it was not some kind of nerd or a bookworm, so it is not only interested in studying. 7) it is hoped to swim in the sea, lie in the sun and her friend advised to go to the stylish Italian shops. 8) She did not have a lot of money, because she worked for a small company, so she could not afford to buy expensive dresses. 9) However, it was her father, and it was a wonderful advantage: it is a long time to ask, but, in the end, the pope gave way because he always tried to avoid conflict. 10) It was a great trip, and even the bad weather did not spoil their impressions of Italy, and when they returned, all the jealous girlfriend
In total, there are about 50 species of kangaroos. Of these, the red kangaroo is the largest. In fact, it is the largest marsupial in the world. Collectively, they are grouped under the taxonomic family Macropodidae, alongside wallaroos, wallabies, and tree kangaroos.