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has employed has been employed had employed is employed
fell has fallen was has been
Large quantities of; have been A.great many; has been A.large quantity of; were Quite a lot; is
Will; repair Has; repaired Will; be repaired Has; been repaired
was were has been have been
has repaired is being repaired has been repaired is repairing
It has been decided…be given It has decided…be given That has been decided…be given It has been decided… give
has been to has gone to had been to had gone to
had been can be has been would have been
The; an The; the A; the A; /
develops is developing developed has developed
has used has been used had used had been used
has employed has been employed had employed is employed
in return for in terms of in exchange for in spite of
signal symbol reality character
has been left unfinished has left to finish was left to finish had been left unfinished
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