oked at the memorial, I thought about ____ terrible disaster it was for thepeople in Nanjing then and ____ they were to fight the Japanese invaders.

The two men had hardly had time to ________what had happened when they were thrown violently into the sea.

Entering the garden, I found it ____ with____ leaves.

29. It is known to us that doing eye exercises ________ our eyes, and that is to say, our eyes can ________ doing eye exercises.

I _____ my son _____ a doctor, but he wasn’t good enough at science