Sentence Improvement - Study Mode

[#536] The detectives followed on several clues but failed to find the murderer.
Correct Answer

(A) up

Explanation

Solution: The detectives followed up several clues but failed to find the murderer.

[#537] By aligning with him, he was heading into a serious disaster.
Correct Answer

(C) for

Explanation

Solution: By aligning with him, he was heading for a serious disaster.

[#538] As per my instructions he sent a word to me informing me of the sick man's condition.
Correct Answer

(A) sent word

Explanation

Solution: As per my instructions he sent word to me informing me of the sick man's condition.

[#539] I have already read this book twice .
Correct Answer

(D) No improvement

Explanation

Solution: I have already read this book twice.

[#540] The child is father of the man .
Correct Answer

(D) No improvement

Explanation

Solution: The child is father of the man.