Open the brackets I (to begin) to read this book.
He (to break) his toy today.
We (to build) our new house this year.
She (to buy) a new blouse today.
She (to choose) this blue sweater.
He (to cut) her finger this morning.
They (to do) their homework. I (to come) home.

Давайте раскроем скобки в каждом из предложений:

1. I (to begin) to read this book.
Раскрытие скобок даст нам: I begin to read this book.

2. He (to break) his toy today.
Раскрытие скобок даст нам: He breaks his toy today.

3. We (to build) our new house this year.
Раскрытие скобок даст нам: We build our new house this year.

4. She (to buy) a new blouse today.
Раскрытие скобок даст нам: She buys a new blouse today.

5. She (to choose) this blue sweater.
Раскрытие скобок даст нам: She chooses this blue sweater.

6. He (to cut) her finger this morning.
Раскрытие скобок даст нам: He cuts her finger this morning.

7. They (to do) their homework.
Раскрытие скобок даст нам: They do their homework.

8. I (to come) home.
Раскрытие скобок даст нам: I come home.

Надеюсь, это поможет вам лучше понять, как происходит раскрытие скобок в данных предложениях. Если у вас возникнут дополнительные вопросы, пожалуйста, задавайте их. Я готов помочь вам!