Поставьте предложения в вопросительную и отрицательную формы: 1. She worked hard all day.

2. The teacher asked us many questions.

3. He left big sport last year.

4. He came home late.

5. They wanted to watch the match on TV.

6. He was in Moscow last year.

7. We had 6 lessons yesterday.

8. My brother began to ski a year ago.

9. You told us many interesting things yesterday.

10. The match began at 6 o'clock.

 Last autumn my cousin invited me to the Bolshoi Theatre  to see " Swan Lake", the famous ballet by P.I.Tchaikovsky . When we arrived at the theatre , we left our coats at the cloak room  and went to the stalls where our places were. Soon the lights went down , then the curtains rose and the dancers appeared on the stage . I liked every minute of the first act - the scenery , the costumes , the music and the way they danced . When at last the ballet was over and the music came to an end , there was a storm of applause. I told Alec how much I liked the ballet .  I said I would love to see some other ballet some day . So we went to the box office and bought two tickets for " The Nut-cracker .

1) If they don't help us, we will not find the way.
Если они не нам, мы не найдём дорогу. (Первое наклонение используется для описания событий, которые возможны в наст. и буд. времени).
2) If she were older, she would understand you better.
Если бы она была старше, она бы поняла тебя лучше. (Второе наклонение используется для обозначения маловероятных ситуаций в наст. или буд. времени).
3) Nobody told me about your trouble. I  would have helped you, if I had heard about it. 
Никто не сказал мне о твоей проблеме. Я бы смог тебе, если бы я услышал об этом. (Третье наклонение: ситуации, которые не произошли в
4) If I were you, I would have a long walk in the park.
На твоём месте (если бы я был тобой), я бы долго погулял в парке. (Второе наклонение).
5) If I had known of your arrival, I would have met you. 
Если бы я знал о твоём прибытии, я бы встретил тебя. (Третье наклонение).