Look !The telephone is broken .Someone damaged it ______purpose.–That may be right. But perhaps it was broken ________ accident.

I can’t manage this SundayAnother time , but not Sunday—Why_______ me earlier ? I’ve been looking forward to it

His father is a professor and has been teaching in the university for more than twenty years — _____

There _____ a pencil and two books in my bag.

Dogs are our good friends as they can keep______ with us when we are lonely．