Depression is the leading cause of suicide, __ __ in turn is the third leading cause of death among 15 to 24 year olds in the United States.
— I’m sorry to have broken your cup. — __________, Kate.
The new teacher made a good____ on the students by her rich knowledge and humorous talk.
______enough time, we didn’t finish the work.
The lady said she would buy a gift for her daughter with the ________.
Paper bags produced every year are ______ the world’s production of vehicles.