. Rewrite each sentence, beginning as shown,so that the meaning stays the same. 1. I’ll call the police if you don’t leave me alone!
Unless
2. In the snowy weather we don’t go to school.
If
3. Without Tom’s help, I wouldn’t have been able to move the table.
If
4. I wouldn’t accept if you asked me to marry you!
If you were
5. You press this button to stop the machine.
If
6. I didn’t have an umbrella with me so I got wet.
I wouldn’t
7. If you see Jack, tell him he should be here at 7.00.
If
8. Make me some coffee, and I’ll give you one of my biscuits.
If
9. If you hadn’t told me about Sue’s hair, I wouldn’t have noticed.
Unless
10. You drink too much coffee, that’s why you can’t sleep.
If

1) I always agree with mamoy.Papa rarely agrees with my mother, but my mother always agree with my dad.

2) I usually draw nature, but my friend usually draws people. Look In. I paint the wood, and my friend draws her classmate

3) Our parents usually buy our notebooks, pens, pencils and erasers in August. Now they buy a new car

4) My sister brushing his teeth after a meal every day, morning and evening. Now we brush our teeth together in a bathroom.

5) I drink tea with friends at the moment. I often drink tea with mom and dad in the kitchen

6) Our teacher sometimes asks me in the classroom. Now she asks my friend.

7) Uncle Oleg builds houses each year. Now he is building our house in the country.

8) Your grandmother rarely adds a lot of salt when preparing dinner. Now she prepares chicken soup

9) Papa Lisa and Grisha drives a car every day. Their mother drives a car too. Now half past seven in the evening. They still go home, because a lot of traffic jams in the streets

10) Her cousin chooses gifts for svoee families each year. Now she chooses a gift for his older brothers

1) What's the difference between science and technology ?
2) Who is a scientist ? 
3) How many scientific fields are there ? 
4) Do you know any Belarusian scientists ?
5) To which type of sciences is related psychology ?
6) Where is situated the Academy of Sciences of Belarus ?
7) When was the famous Belarusian State University opened ?
8) What achievements of Belarusian sciences are recognized abroad ?
9) Do you know any inventions made by Belarusian scientists ?
10) Who is a chancellor of the Belarusian State University ?