Order the events in Chapter Four.

Решение:

Расставляем события в хронологическом порядке:

1. Rosie starts to swim to the van.
2. Ben is watching the water nervously.
3. Dan sees a shark's fin behind Rosie.
4. Ludo comes to help Rosie.
5. Rosie put her hands around Ludo's fin.
6. Ludo starts to swim to the van with Rosie.

Ответ: 1, 3, 6, 2, 5, 4.