Fill in the blanks with appropriate forms of the words we've just learned. 1. A ( ) friend afar brings a distant land near. 2. The teachers were ( ) by Bob's cheat in the exam. 3. The clown ( ) at the children.做鬼脸 4. The crimimal is ( ) between life and death. 5. His failure made a ( ) of the teacher's great efforts to help him.