1.the dog is( much too )quiet.I don·t like it.
2.there are（ too many ）apples on the apple tree.
3.I·m really busy because I have（ too much ）homework to do at the moment.
4.he eats（ too much ）food.so he is（ much too ）fat.
5.there is（ too much ）noise in the classroom.