In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
The warning bells __________several times before anyone realized the danger.
A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence inPassive/Active Voice.
In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase. An organization set up to provide help and raise money for those in need.