Work gets done __________ when people do it together and the rewards are higher too.

_____it is 7 o’clock, we must go now.

Peter survived in the accident when he fell overboard yesterday. He _______ escaped drowning.

“If you’re walking down the right path and you’re willing to keep walking,_____ you’ll make progress”, said the president Obama.

She devoted herself _______ to her research and it earned her a good reputation in her field.