It is said that he often works-------the clock ,without any

It is said that he often works-------the clock ,without any It is hard that Tom works out the exercise without your help It is said that that was all that he said. It is said that the It is c that he passed the exam,because he always works hard It's often said that eye is the( )of one heart.填什么 it is often said that women cry before the marriage and men it is often said that many hands make light work. It is often said that __________teachers have __________ ver It is often said that _______famers lead _______very hard bu It is often said that ( ) teachers have ( )very easy life. He often works t_ 12 o'clock at night.