to be was/were been to have had had to mean meant meant to learn learnt learnt to become became become to bring brought brought to know knew known to think thought thought to buy bought bought to play played played to take took taken to do did done to begin began begun to give gave given to make made made to keep kept kept to get got got to read read read to show showed shown
1.Many people had an opportunity to use computers 2.There was no doubt that computers were solving so problems very quickly 3.Instructions directed the operation of a computer
A nurse is a person who works with doctors, other nurses and patients. She has to wear a uniform at work. During a working day at a hospital she takes care of sick people. She is responsible for their temperature and heartbeating. A nurse makes sure that each patient takes the correct medicine at the right time. She watches the patient's progress throughout the day and reports to the doctor if there are any changes. If nessesary, a nurse takes blood samples for diagnostic tests. A nurse should be very carefull and pay attention to each patient. More over she should be kind and strict at the same time. It is a very difficult and important profession.
to have had had
to mean meant meant
to learn learnt learnt
to become became become
to bring brought brought
to know knew known
to think thought thought
to buy bought bought
to play played played
to take took taken
to do did done
to begin began begun
to give gave given
to make made made
to keep kept kept
to get got got
to read read read
to show showed shown
1.Many people had an opportunity to use computers
2.There was no doubt that computers were solving so problems very quickly
3.Instructions directed the operation of a computer