Where is Bruce Is he at home — I think he ______ school.

Time waits for no man. But teenagers won’t realize thevalue of time until it’s gone. Don’t waste your time, youwill regret it.

My neighbor asked me _______ I heard the big noise last night.

10Li Ming speaks very good English ______he were an English boy

His remark was considered to be quite _____, because it deepened the gap between two parties and caused more conflicts.