The first attempt to 1) and name living organisms dates
back to ancient Greece, when Aristotle and his student Theophrastus
divided animals and plants according to their 2)
such
as being a(n) 3)
or a[n) 4)
The
invention of the 5)
lens some centuries later led to
more detailed observation of organisms during the Renaissance period.
Using the work of Renaissance 6)
... as a foundation, ,
Carl Linnaeus introduced a standardised 7)
naming
system for all species, whereby the name of each is made up of the
8)
and a unique name.​

. he doesn't like to drink wine.

2. what is  the paper made of?

3. reading is his favourite occupation.

4. my mother bought me  a blue ribbon.

5. this has always been my blue ribbon.

6. where is  the paper i was reading two minutes ago?

7. she was asked to deliver a speech at the reunion tomorrow.

8. tell him to buy  a tea for me and  a beer for my father.

9.a good knowledge of a foreign language is always a priority.

10.  is  a glass really made from sand?

11. there was  a flour everewhere in the kitchen .

12.an education is what he lacks at present.

13. is that piece of clothing made from  wool or  cotton?

14. when did he come into  a fortune?

1they are old friends

2 i am a teacher

3 the weather is good today

1 we will be  interested in his progress

2 i will be your new teacher (  или   shall без разницы)

more recently, mankind have discovered an unexplored world of portable devices with cellular and mobile phones, which have recently become a member to buy a portable acoustics, and the moment any teenager wants to buy a reliable mini-gadget, which can occasionally carry a for example, a portable projector, or tablet pc. the absence of pile of wires, which were all part of a huge labor abyazatelnym technique distinguishes mobile appliances and increase the demand for it. a relatively new invention is now video masks - this is a wonderful accessory that allows you to shoot skiing or football with the best situation and see it all "eyes" of people who were there.similarly, the device became popular, so-called video glasses that can replace the monitor, giving the opportunity to see the transfer to the desired location and convenient vremyanaprimer during the holidays. if you are going hiking, be sure to bring your portable gps navigator, which helps you to navigate well in the new location. moreover, the portable camera will not take up much space in your suitcase, and upon arrival home from a spectacular way, you'll be happy to show photos of friends through a portable projector, which can carry with them, without the practice of setting it in any great location, and show a close account that recorded this video masks.tablet pc for a short time has found a myriad of adequate feedback from users, has become the gadget with an impressive variety of programs that can be used also as an instrument of navigation. to do so would need a portable gps receiver, ensuring the adoption of the signal sent by satellite. portable speakers, which is connected to a tablet, to the delight of slzdoet excellent sound, which allows to listen to good music at the right time.

1.-have you been in the shop? 2.-yes,i  have.3.- have you bought anything?

4.-yes. i have5.-and what  did you do after school? 6.-i watched a  mystery video film from 4 to 6.