1. October 3rd, 1990 : Re-unification of East and West Germany
Alan Francisco Reinaga Curiel
Geovanni Alonso Dominguez Roldan
Francisco Urvina Villa
ON THIS DAY
October 3rd, 1990 : Re-unification of East and West Germany

2. On October 3rd. 1990, East and West Germany are reunited, ending 45 years of Cold War division.

3. In the aftermath of the Second World War, Germany was divided between the four major Allied powers; the Soviet Union, the United States, Britain and France.

4. Over four decades later, nearly a million Germans gathered at the Reichstag in Berlin to mark German reunification. At midnight on October 3rd, 1990, the Freedom Bell, a gift from the United States, was rung, and Germany was again a united nation. The East German state, which had essentially collapsed in 1989, was dissolved, and its people became citizens of the Federal Republic of Germany.

5. Present Perfect Affirmative: You have seen that movie many times.
Interrogative:
Have you seen that movie many times?
Negative:
You have not seen that movie many times.

6. Present perfect continuous
Affirmative:
You have been waiting here for two hours.
Interrogative
Have you been waiting here for two hours?
Negative:
You have not been waiting here for two hours.

7. FUTURE PERFECT
In present future has two different forms: “will + have/has + past participle form verb”.

8. Form Future Perfect with “Will”
Example affirmative:
You will have perfected your English by the time you come back from the U.S.
Example interrogative:
Will you have perfected your English by the time you come back from the U.S.?
Example negative:
You will not have perfected your English by the time you come back from the U.S.

9. Form future perfect with “Be Going to”
Affirmative:
You are going to have perfected your English by the time you come back from the U.S.
Interrogative:
Are you going to have perfected your English by the time you come back from the U.S.?
Negative:
You are not going to have perfected your English by the time you come back from the U.S.

10. Future perfect continuous
In this form has two different forms: “will have been +[verb ing]” and “be going to have been + [verb ing]”.

11. Form future perfect continuous with “will”
Affirmative:
You will have been waiting for more than two hours when her plane finally arrives.
Interrogative:
Will you have been waiting for more than two hours when her plane finally arrives?
Negative:
You will not have been waiting for more than two hours when her plane finally arrives.

12. Form future perfect continuous with “Be Going to”
Affirmative:
You are going to have been waiting for more than two hours when her plane finally arrives.
Interrogative:
Are you going to have been waiting for more than two hours when her plane finally arrives?
Negative
You are not going to have been waiting for more than two hours when her plane finally arrives.