2.+How+does+Tyler's+use+of+foreshadowing+help+to+build+suspense

Anne Tyler uses foreshadowing in __Average Waves in Unprotected Waters__ to build suspense by helping the reader assume what might come next. When Bet and Arnold are in the train, Bet tries to entertain Arnold. She is trying to keep Arnold from getting bored. If Arnold gets bored he will get into a tantrum and she wouldn't be able to handle him. Another suspenseful moment Tyler adds in the story is when they are both in the hospital. Bet smells pine oil disinfectant does not like it. The narrator then states "You never know; sometimes smells could just put him in a state"(1034). The odor of the hospital could put Arnold into tantrums in the future.