How is the patient now? Is he out of danger? —No，________than yesterday，I’m afraid.

He is color-blind and can’t _____ red from green．

You must be aware that it’s here _____we found evidence of some of the earliest people who lived in this part of the world.

es, a new teacher, stood in front ofthe students, his body ________ with fear. 

Kate is good ______swimming.Swimmi is good her health.