95．I feel ____ going for a walk.

94．Please cut the metal ____ some pieces.

93．____ Mr Wang's help, I have passed the exam.

92．Nothing can stop us ____ studying hard.

91．Tie the horse ____ the tree.

90．Choose my subject．Something about English, ____ example.

89．He watched me ____ surprise.

88．Ships can travel ____ the world.

87．The knife is made ____ metal and wood.

86．We are twins．People often mistake us ____ each other.