Rewrite these sentences as Conditionals II. Follow the pattern. The reason they are a leading research institute is that they make fundamental
investigations.
If they didn't make fundamental investigations, they wouldn't be a leading research
institute.
1. The reason the most promising graduates take post-graduate courses is that they enjoy
R&D.
2. The reason I can’t contact the organisers of the scientific meeting is that I haven’t got
their address.
3. The reason the results of his research are recommended for professional journal
publication is that they are valuable enough.
4. The reason the audience understands his reports is that he speaks in a simple
language.
5. The reason they treat you like this is that they don’t understand your behaviour.
Ex 1
1. in year four seasons
2. My favorite season is summer
3. It's warm in the summer, you don't need to go to school, you can hang out with friends on the street until late
4. walk outside
5. Stay at home and play computer games
6. weather in Krasnodar in sprink sometimes cold sometimes warm
Ex 2
Present Simple
1. I sometimes plays computer Games
2. I usually walks with me friends
Present Continuous
1. We are cooking now
2. I go to park with my family at the weekend
Present Perfect
1. I have readed a book
2. They drunk water
Ex 3
Put the proper words into sentences:
analytical, digital, unreliable, sophisticated, solve, core, processor, computations, an integral circuit.
1)The Difference Engine could ... equations and led to another calculating machine, the ... Engine, which embodied the key parts of a computer system: an input device, a ..., a control unit, a storage place, and an output device.
2)Ada Lovelace helped to develop instructions for carrying out ... on Babbage machine.
3)J. Atanasoff devised the first... computer to work by electronic means.
4)First-generation computers were ..., the main form of memory being magnetic...
5)In the third generation software became more...
6)What was the name of the first ... computer to work electronically?
7)When electricity passed through the ..., it could be magnetized as either “ofF’ or “on”.
8)A ...is acomplete electronic circuit on asmall chip of silicon.