Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select βNo substitution requiredβ.
Anshima was too exhausted to continue the race.
Select the most appropriate option to substitute the underlined segment in the given sentence.
One of the rooms in the new house had not yet been completed.
The given sentence contains a grammatical error. Identify the segment that contains the error.
While he was running along the garden path, he has tripped over a big stone.
Select the most appropriate word to fill in the blank.
The development of solar energy is of _____________ interest, as it is a possible substitute for oil.