Considering the grammatical and semantic aspects of text V, decide whether the following items are right (C) or wrong (E).

The word “enjoined” (l.27) cannot be replaced by endorsed in this particular context.

Considering the grammatical and semantic aspects of text IV, decide whether the following items are right (C) or wrong (E).

The expression “a bunch of” (l.45) could be replaced by a cluster of without altering the meaning of the passage.

Considering the grammatical and semantic aspects of text IV, decide whether the following items are right (C) or wrong (E).

In text IV, without altering the general meaning of the sentence, “pinpoint” (l.10) could be replaced by (mark right — C — or wrong — E)

In text IV, without altering the general meaning of the sentence, “pinpoint” (l.10) could be replaced by (mark right — C — or wrong — E)

ascertain.