What Am I?

I have legs but I cannot walk or run. What am I?

I have four fingers and one thumb but I am not alive. What am I?

I hold all the words that you need to know. Use me to make your vocabulary grow. What am I?

I am liquid and transparent. I stick things together. I have no plural. What am I?

I have many teeth but I cannot bite. What am I?

I have two hands, a face but no arms. My hands always move at a steady pace. What am I?

I have many keys but I can't open a single lock. What am I?

I am made of rubber. I am white most of the time, but can also be other colours as well. I am good at making mistakes disappear. What am I?

I begin with T, finish with T and have T in it. What am I?

I have three eyes and only one leg. Obey me or you will be sorry. What am I?