In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".
We lost our self-confidence and pride when the marks (were read) out in class.
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.
Despite the bank's security staff ____________ a vigil over the treasury boxes, the cash was stolen.