SAT R&W W46: Punctuation Within the Sentence — Mixed Practice

The suzani embroideries of Bukhara, worked by several women on separate panels and joined only at the carry small differences of dye lot that specialists now use to tell one hand from another.

A qanat falls only a few centimetres in a kilometre, and the surveyors who set that gradient out across broken ground had one instrument a bowl of water and a floating reed.

The three surveys carried out on the pass between 1841 and 1847 disagreed about almost nothing except the height of one ridge.

The laboratory keeps six sourdough cultures. The culture has been fed on the same rye flour since it arrived and has not changed its mixture of organisms in eleven years.

The Antonine Wall (built of turf, held for barely a generation and then abandoned to the has left almost nothing above ground, though its ditch can still be walked for kilometres.

Bamboo scaffolding is lashed rather than bolted, and a joint that has been tied by hand can be untied and moved in a bolted joint has to be cut out.