Choose the correct passive form of the sentence. People regard the ancient manuscript as one of the most important discoveries of the century.

In the sentence below, choose the option that best expresses the meaning of the idiom "read between the lines." The letter contained no direct criticism, but anyone who could read between the lines would have understood her dissatisfaction.

The observatory was built on ______ isolated plateau far from the city lights.

Choose the correctly spelt word.

The two interpretations of the poem are not mutually exclusive; they are ______, since each draws attention to an aspect that the other leaves in the background.

Choose the sentence that is grammatically correct.

The introduction of the new technology had a profound ________ on the way the photographs were processed.

Choose the correct completion. Had the early warnings been taken seriously, the damage to the wetlands __________.

The exhibition brought together several paintings whose apparent simplicity concealed considerable