Which is the smallest number of the four–________.

4．My hands are dirtyI ______ the wall the whole morning but haven’t finished yet

It was the belief that he could findout his origin in Aficamade him decided to gothere

____that Marie was able to set up new branches elsewhere.

Miss Wang once ______art at Badon School for ten years and now is a singer. —No wonder I often hear her sing in the garden.