One of the thems
because they don't make any sense
The event that is foreshadowed is the dramatic improvement in Colin's health.
Like Mary before him, Colin's health will be improved by his exposure to the outdoors, the sun and fresh air, and the Secret Garden. Eventually, he will no longer need his wheelchair and, with the arrival of spring, he will walk again through the garden.
Periods, exclamation marks, and question marks are not used internally in sentences. Semicolons, colons, and commas are used externally in sentences.
Answer:
1 it represent the word anchors