21.they often go to school_____foot
a.in b.to c.on
22._____his old age,the actor performed excellently
a.in spite of b.despite of c.although
23.the samba parade in rio carnival has thousands of samba
a.perform b.performers c.performs
24.i found french hard at first.___________,i soon started to enjoy it
a.although b.nevertheless c.despite