— Who helped Mark with his English?— _______, he taught himself.

_______ the teachers in their school is about 200 and one fourth of them are _______ teachers. 

—Did you dare to go out at night when you were a little child?— No, I didn’t. I don’t have the ______ to go out alone at night even now.

I’m tall but my sister is of medium _________.

Tom was ill yesterday, ________ he didn’t go to school. But he’s better now.