In each of the following questions, sentences are given with blanks to be filled in with an appropriate word (s). Four alternatives are suggested for each question. Choose the correct alternative out of the four and indicate your choice for the correct answer.

I congratulated him ______ his promotion. 

Select the most appropriate option to fill in the blank.

My teacher asked me to keep _____.

Select the most appropriate option to fill in the blank.

He claims to be the ______ kid in the school.

Select the most appropriate option to fill in the blank.
One of the children stood at the door to ______ if he saw the apparitor coming, who was an officer of the spiritual court.

Select the most appropriate option to fill in the blank.

The boys were tired, but not too tired to examine the little hut ______.

Select the most appropriate option to fill in the blank.

Many people may not find the rewards ______ with the time and effort required.

Select the most appropriate option to fill in the blank.

If we don't reverse course now, will anyone take anything we say about justice and___________ with any seriousness for decades to come?

Select the most appropriate option to fill in the blank.

He is the patient ______ called you in the morning.