—Tom has played a lot of computer games recently.—Yes,that might ________his failure in the midterm examinations.
The horseseach otherthe first prize in the match.
Never judge a man by his _____ alone--you might be fooled by what he looks like.
This book _______twelve units, ______two mainly revisions.
--Why does the lake smell terrible? --Because large quantities of water _______.
I hope, first of all, that we shall never lose _____ heart in face of _____ failure.