An excellent idea_______to me when I woke up this morning.

Since he works hard day and night , I’m sure he will make great progress soon.— Yes. As the saying goes, _________.

The tour guide finally managed to make the visitors ______ of the safety of the bungee jumping[ ]

There seemed no end to theirtroubles; nowhere _________ upon a path.

reign guests, ____ were government officials, were warmly welcomed at the airport.