I was reading attentively in my own room ________ suddenly he knocked at the door.
He put forward a good idea ________ gave us hope.
Rather than ____on a crowded bus, he always prefers _____a bike.
All of the students were_______ by the ________ speech given by the headmaster.
Jane, ________yourself. Have you forgotten the rules I told you?
The teacher together with the students ________ discussing “Reading Skills” that ________ newly published in America.