I am writing to express my _______ for the safety of children travelling on school buses, especially those on high-risk and highway-speed routes.

Only with this         can you solve the problem.

— Have you any idea where he comes from?— Judging by his __________, he must be from Hunan.

____ in the area reported _____ three people robbing the bank with their heads wrapped in stocks.

—Did you remember to give Jenny the money?　　　　—Yes. ________ I saw her, I'm sure.