#using append method
ulist=['the','weather','is','nice','today']
ulist.append("let's play")
print(ulist)
#using pop method
ulist.pop()
print(ulist)
#using reverse method
klist=[4,5,7,3,5,7,3,67,4]
klist.reverse()
print(klist)
#using sort method
klist.sort()
print(klist)