__fast Tom runs!

__fast Tom runs! Tom runs every day Tom runs faster than Tom runs fast.Jack runs faster than Tom.(合并成一句) Tom runs faster than any... Tom runs ( )in his class. jack runs ____ than tom Tom runs fast.Mike runs faster.合并成一句怎么写? 合并成一句Tom runs fast.Jack runs faster than Tom.改为Tom does _ ru Tom runs very fast.(改为感叹句） Tom runs fastest in his class. Tom runs the fastest in his class