---Look! The telephone is broken. Someone damaged it ________ purpose. ---That may be right. But perhaps it was broken _________ accident.
Our house is the most _____ one in the street; it is painted red.
. It has been laid down that each student must _____ a composition to the teacher once a week.
Radium salts, which have been found to _____ in bones, give rise to cancers of the bone.
Having said he would mend the clock, he discovered that he had not brought the _____ tools for the job.
.The country needs a _____ government. We have had three Prime Ministers in a year.