The captain determined to be with the ship forever and never to disappointment even when the ship sank．

These days I feel exhausted and lack strength.—That’s _____too much drinking and poor diet lead.

After two years’ research, we now have a _____ better understanding of the disease

Mary broke up with me!—You____ have forgotten about the Valentine’s Day．

We were greatly _____ by the beautiful scenes of the lake.[ ]