Ответ:

Нужно составить вопросы из предложения, по данному плану

1) general question-1;

2) alternative question-1;

3) special questions - all of them;

4) tag question-1.

Вот предложения:

The players understood each other easily.

1 Did the players understand each other?

2 Did the players or their supporters understand each other?

3 Who understood each other? What did the players do to each other? How did the players understand each other? Who did the players understand?

4 The players understood each other easily, didn't they?

Tommy could swim in the lake last month.

1 Could Tommy swim in the lake last month?

2 Could Tommy swim in the lake or in the river last month?

3 Who could swim in the lake last month? What could Tommy do in the lake last month? Where could Tommy swim last month? When could Tommy swim in the lake?

4 Tommy could swim in the lake last month, couldn't he?