What is ________ you，young man?

My uncle is a careful driver, but he doesn’t drive as _________ as my friend.

Do you _________ lots of time exercising every day? —Yes, it’s good for my health.

It’s ______ fine today ______ yesterday. [ ]

Tom can’t find his gloves. Are these blue gloves his?—No, they _ be his. His gloves are black.