Choose the correct answers. Japanese inventor Satoshi Tajiri 1) Pokemon,
or pocket monsters, in 1995. By 1999, children 2) their
parents for Pokemon games all over the world, and the Pokemon company
3) thousands of games every day! Many crazes
stop being popular quite quickly, but this 4) with Pokemon.
When the company 5) its tenth anniversary, millions of people
6) Pokemon computer games,cards and toys. Today, it is one of the most successful game companies in the world.
1. a) used to create
b) created
c) was creating
2. a) were asking
b) asked
c) asking
3. a) sold
b) was selling
c) used to sell
4. a) didn't happen
b) wasn't happening
c) doesn't happen
5. a) was celebrating
b) used to celebrate
c) celebrated
6. a) still buying
b) were still buying
c) still bought
объяснить почему именно так, на примере каждого предложения.

Japanese inventor Satoshi Tajiri 1) created Pokemon, or pocket monsters, in 1995. By 1999, children 2) were asking their parents for Pokemon games all over the world, and the Pokemon company 3) used to sell thousands of games every day! Many crazes stop being popular quite quickly, but this 4) didn’t happen with Pokemon. When the company 5) celebrated its tenth anniversary, millions of people 6) were still buying Pokemon computer games, cards and toys. Today, it is one of the most successful game companies in the world.

Объяснение:

Краткое объяснение по использованным в тексте выражениям времени:

1. Past Simple — Действие произошло однократно в или повторялось определенное количество раз, известно конкретное время или точное количество повторений.

2. Used to — употребляется для обозначения привычных действий и состояний в а также действий, которые были регулярными в зачастую в противовес настоящему времени ( т.е. в настоящем времени ситуация уже иная). Точное время не известно, есть только указание на период тогда, в детстве, когда я был маленьким и т.п.

3. Past Continuous - употребляется когда речь идет о действии, длившимся определенный период времени в что вытекает из контекста.