1. My hands<span> are </span><span>clean
2. </span><span>I have bad news
3. </span><span>I heard him go down the stairs.
4. </span><span>Try to </span>hold<span> yourself
5. </span><span>They were </span>husband<span> and wife.
6. </span><span> I want to </span>introduce<span> some characters from a book
7. She is wearing a black jacket
8. </span><span>she agreed to </span>let<span> me photograph her granddaughter.</span><span>
9. I c</span><span>an </span>make<span> a copy of a document</span>
Может быть on to? Если так, то это частица "на".
Do you know him? He always tells lies.
What is he doing here? - He's waiting for his friend.
When I came yesterday, I saw that my brother was doing his lesson.
Where is Nick? - He is playing tennis. - He plays tennis well.
My wife is in her room now. She is sitting in the armchair and is reading an interesting book. I want to read this book, too.
Where was she yesterday? - She visited her friend. They were playing chess the whole evening.
What were they doing the whole day last Sunday? - They were spending the whole day in the country.
When I looked out of the window, I saw that it was snowing and everything was covered with snow.
Is somebody talking in the next room? - No, nobody's talking. My son is watching television now.
Why didn't he go to school yesterday? - He was ill. He was staying in bed the whole day.
Were you working, when I phoned you last night? - Yest, I was working.
Why are they sitting here now? - They are waiting for their doctor. The doctor is late.
Did he ask you to work late last Tuesday? - No, He didn't ask. I decided to work late myself.
Yesterday was a typical summer day, the sun beat down, the sky was cloudless.
Yesterday, when he opened the door, he understood that he did it with a wrong key.
Every day she returns home, has dinner and rests. But yesterday she didn't rest after dinner, she was working at her report the whole evening
<span>1. Let biotechnologists prove that GM foods are safe for human health.
2. Let us do research on the demand for organic foods in Russia.</span>
One day in 1953, a plumber called Harry (was working) in a cellar in York, England when he suddenly saw a Roman soldier on a horse. The horse with its rider (stepped) through the wall of the cellar! More soldiers wearing helmets and carrying swords then followed (them). Harry noticed that the soldiers looked (shorter) than you would expect, even for ancient Romans. He (did not know) the reason until he realized their legs were below the floor of the cellar. In fact, archeologists who (have been digging) in the cellar recently said it was once part of an old Roman road! That’s why the soldiers seemed to be (walking) on their knees! Terrified, Harry ran out of the house. Later, he found out that some Roman soldiers (had disappeared) long ago while fighting in York. That was way back in the (second) century and no trace of them was ever found. Maybe these were the soldiers that Harry saw!
