---What are you going to do next weekend?---I _____ yet. Do you have any good ideas?
Why not____ your teacher for help when you can’t finish _____ it by yourself?
The boy isn’t _____ to dress himself.
I am ______taller than my brother
This is one of _____. Most of the students are _____ in it.
Lucy is a good student. She _____ comes late for class.