Cells are the and most basic units of living matter． （small）
This shirt is a little expensive． Can you show me a ____ one？（cheap）
Perhaps one day I may go on a ____ holiday．（relax）
Yeah，dream on!
用括号中所给单词的适当形式填空
Mark was the only student that was ____ to attend the meeting．（choose）
Because of the bad weather， there was a ____ change of our plan．（sudden）
Her father ____ her off at the school gate and then drove to work．（drop）