Parts of the following sentence have been given as options. One of them may contain an error. Select the part that contains the error from the given options. If you don’t find any error, mark ‘No error’ as your answer.
Aid workers have delivered vast quantities of food on the refugee camps.

Parts of the following sentence have been given as options. One of them contains an error. Select the part that contains the error from the given options.
Seeds of mustard plants give us oil, and the leave are used as a vegetable.

Select the option that will improve the underlined part of the given sentence. In case no improvement is needed, select 'No improvement required'.
I am trying to finding an investor from abroad.

Select the option that can be used as a one-word substitute for the given group of words.One who dies for a noble cause

Select the option that can be used as a one-word substitute for the given group of words.
A book or paper written by hand

Select the option that will improve the underlined part of the given sentence. In case no improvement is needed, select 'No improvement required'.
I knew very little Spanish when I came here, but I have been learning and can now make myself understood.

Select the most appropriate option to fill in the blank.
Tickets for the event are available ______the door; there is no advance booking.

Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’.
Gel ingredients work well on waved, curled, relax and texture hair in the long run.