To make it possible for something to happen or

exist by creating the necessary conditions

To recognize or show that two things are not the

same

To recognize the difference between two people

or things

To reach inside a bag, container, etc. to search

for something

The act of forming an opinion of the amount,

value or quality of something after thinking about it carefully

The study and development of computer systems

that can copy intelligent human behaviour

To be very tired

To become greater in size, number or importance

To experience something, especially something

unpleasant or difficult, while you are trying to do something else

To develop a wider range of products, interests,

skills, etc. in order to be more successful or reduce risk

To

develop gradually, especially from a

simple to a more complicated form; to develop something in this way

To understand something fully