Direction (1-10) : Read each sentence to find out whether there is any grammatical error in it. The error if any will be in one part of the sentence, the number of that part will be the answer. If there is 'No error', mark (4) as the answer. ( Ignore errors of punctuation, if any.)
Q . 1) Angered over the delay in giving compensation, /2) factory workers shouted /3) slogans against the president /4) when he reaches the office.
The word threat should be followed by 'to' here. Hence, serious threats to residents .... should be used. (3) The from of an Infinitive is : to + V,. Hence, to regulate the process of .... should be used.