The great success of this project has been largely ________ the support given by the 30 local businesspersons.

Sally worked late in the evening to finish her report __________ her boss could read it first thing next morning.

Professor Smith will come here to give a speechAll the preparations must be _____ before 5 o’clock

_____ is known to all, paper was first made in China.

do the children take art lessons –Three or four times a week.