It is this kind of exciting trip _____most of my classmates only dream about.

The boss ______ the worker how to do it, or the accident couldn’t have happened.

Don’t you think Jim was brave to go bungee jumping?—Personally，I thought he was ________ brave

He really succeeded and he___his success to his hard work.

I don’t think the girl has a real gift_______ dancing, but she practises so hard and wants to be a dancer when she grows up. I admire her_______ her courage.