Generally speaking, there are four essential factors _______ Chinese cooking is usually judged, namely, color, shape, smell and taste.
Fast food restaurants offer people _____ everything from fried chicken to fried rice.
Do you know _____ we are talking about? Come and I’ll tell you.
This is my old photo of my aunt’s when she had _____. And now she has a few _____.
Thanks to the old man’s hard work, a lot of _____ has been covered with green trees.
It’s a teacher’s _____ to make children learn.