My boss hates interruptions,when he is trying to work[ ]

The sentence “Look at the pretty littlegirl’s dresses” is _______, because it is not clear whether the girl or thedresses are “pretty”.

Bob swims ________ than I, but he doesn’tswim_________ my brother.

On Bill’s 14th birthday, his friends had a surprising party for him.—__________ lucky boy!

is a complicated concept , manydifferent factors.