Some experts think that language learning is much ___ for children as their tongues are more flexible.

According to statistics, a man is more than twice as likely to die of skin cancer _________ a woman.

—Why is your wife wearing a mask in such good spring?—Because she is_________ to flowers.

The result is not very important to us，but if we do win，then so much ________.

—Are you satisfied with her answer? —Not at all. It couldn’t have been ________.