Срочно выполнить упражнение по английскому

1. Повторите времена групп Indefinite (Simple), Continuous, Perfect:

Simple:
- At the time I first met Mr. Alien in 1990, he considered the possibility of studying foreign languages again.
- He forgot everything that he had learned about Latin and French at school.
- The languages that he wanted to learn at that time were Spanish and Portuguese.
- He enrolled at that school in 1991.
- After my friend finished studying at New York University, he decided to go to South America for a year.
- He liked São Paulo so much that he considered staying there much longer.
- Before that time he had always hoped to find a place with an ideal climate.
- He spent all his money and was forced to return.
- Now my friend Mr. Alien plans to visit France next year.
- He leaves for Paris on March 15.
- Mr. Alien will also visit Germany on the same trip.
- He realizes that he must learn French and German before he goes to Europe.
- He works very hard at his French every day.
- Many people in those countries understand English or French.

Continuous:
- At the time I was first meeting Mr. Alien in 1990, he was considering the possibility of studying foreign languages again.
- He was forgetting everything that he had been learning about Latin and French at school.
- He was hoping to find a place with an ideal climate.
- He is taking a course in French in preparation for the trip.
- He is studying German at New York University next semester.

Perfect:
- At the time I first met Mr. Alien in 1990, he had already considered the possibility of studying foreign languages again.
- He had forgotten everything that he had learned about Latin and French at school.
- He had never been in France before, so he had little opportunity to hear French.
- He had spent all his money and had been forced to return.
- I am sure that he will have no language problem in the other countries when he gets there.