Ответ:
Look! The sun is shining brightly and it is warm.
(is shining - потому что есть слово "look", которое указывает на то, что действие происходит в данный момент и поэтому ставим время Present Continuous; is - потому что это форма глагола to be в настоящем времени)
- What are you thinking about? You look nervous.
(are thinking - это процесс поэтому нужно время Present Continuous; look - потому что это состояние и поэтому ставим Present Simple)
- I think you are wrong. I am quite happy!
(think - потому что это состояние и поэтому Present Simple)
Объяснение:
Это упражнение на времена Present Simple и Present Continuous.
Tiny did not write songs for pop singers last year.
Billy was not in Antarctic three days ago.
The boy did not drink cold and dirty water yesterday.
Jill did not play football an hour ago.
Tim and Tom were not in the desert a week ago.
<span>Hobby is a favourite occupation of a person in his free time. I have many friends. They are very different and they have different kinds of hobbies. </span>
<span>One of my girl-friends, for example, likes to knit very much. Another girl-friend of mine spends all her free time sewing things: skirts, blouses, dresses. She makes it nicely and she always looks fine. </span>
<span>One of my friends likes to make everything with his own hands. He can repair an iron, a radio-set, or a tape-recorder. I think it's a very good hobby. </span>
<span>Many people are very fond of collecting. Some collect old coins, others collect post-cards. As for me, my hobby is collecting stamps. Now I have 5 albums full of stamps. </span>
<span>I like to sit at the table in the evening and arrange new stamps in the albums or just look through the stamps. Each stamp has a story to tell about distant countries and new people. </span>
<span>I see pictures of people, birds and animals which I have never seen. Kings and presidents pass before my eyes and I can follow the history of whole nations. </span>
<span>My hobby is not only wonderful but is also very useful.</span>
Ответ:
в вопросительных предложениях вспомогательный глагол стоит перед подлежащим
Where Has your sister been?
Where WAS your sister?
1. He's playing the violin.
2. We're going to school.
3. They aren't playing in the park.
4. You aren't listening to me.
5. He is playing the guitar.
6. He isn't sleeping.