Fortunately , the adventurers brought the GPS with themselves, they might have been lost in the desert

How far apart do Tom and Jack live—–______I know, they live in the same neighborhood.

She’s never been to Hainan, ________—________. She went there last week for the first time.

_________the original failure of his experiment,he still decided to continue his research[ ]

There is still much to discuss. We shall, ____, returnto the problem next time.