Families, single women, students and working people cautiously began to enter the park.

They rested a little, then began cautiously to crawl up the far slope.

"Bill ;" Eric began cautiously, and it set me off like a rocket.

I sat down beside her and cautiously began to eat.

The advance began cautiously at first, but steadily gained momentum.

He swung down from his mule and cautiously began to lead the way up the ravine.

Then he began cautiously to circle around his own thoughts.

After some time they began cautiously to advance north again, but met no opposition.

People began cautiously to go back into the town.

Beginning in the 1960s, Bhutan began gradually and cautiously opening its door to the world.