21.   The American, however, intends to do his preparatory work in the Tour.

22.   The delay let the team do more preparatory work, readying trucks, shielding and remote manipulators.

23.   The preparatory work includes forest clearing, road building and river diversion.

24.   The Pentagon has said it plans to start preparatory work, mainly clearing trees, in mid-August for five missile silos at Fort Greely.

25.   The preparatory work at Fort Greeley, which would initially involve little more than clearing trees, would not violate the ABM treaty, Pentagon officials said.

26.   The preparatory work at Fort Greely, which would initially involve little more than clearing trees, would not violate the ABM treaty, Pentagon officials said.

27.   The task began with a slew of preparatory work.

28.   The villagers elected a community advisory board to steer the preparatory work.

29.   This cuts down on costs because little or no preparatory work is required.

30.   We spent the next two hours in the kitchen classroom, where our teacher demonstrated the copious preparatory work that goes into Thai cooking.