ghcats can not see in complete darkness, their eyes are much more ______ to lightthan human eyes.

There aren’t many seats left for the concert; you had better make sure ________ two today.[ ]

on May Day, theShanghai Expo has attracted tens of thousands of visitors around the worldevery day

How do you like the material? — Lovely. It soft.

one children want to challenge themselves by learning a language different from ______ their parents speak at home.