1. A
   They do not meet the human needs
2. B
   Due to the increased cost of agricultural production
3. C
   Because they are outdated for the current times
4. D
   They are useful, but intensive

Tap an option to check your answer.

1. A
   Population growth
2. B
   Industrialisation
3. C
   Water scarcity
4. D
   Desertification

Tap an option to check your answer.

1. A
   Global population growth
2. B
   Excess use of chemicals
3. C
   Desertification
4. D
   World War II

Tap an option to check your answer.

1. A
   The author is both hopeful and sceptical of the prospects of agriculture
2. B
   The author is very hopeful of the prospects of agriculture
3. C
   The author is sceptical of the prospects of agriculture
4. D
   The author is neither hopeful nor sceptical of the prospects of agriculture

Tap an option to check your answer.

1. A
   invasion
2. B
   intensive
3. C
   severe
4. D
   intervention

Tap an option to check your answer.

1. A
   Ayushi told the group that they had had enough of suffering that day and it was time to march forward
2. B
   Ayushi asked the group that they had had enough of suffering this day and it was time to march forward
3. C
   Ayushi told the group that they had enough of suffering and that it is time to march forward
4. D
   Ayushi told the group that we had had enough of suffering this day and it was time to march forward

Tap an option to check your answer.

1. A
   The Captain regretted that they had lost the match by one point
2. B
   The Captain regretted that they lost the match by one point
3. C
   The Captain exclaimed that they had lost the match by one point
4. D
   The Captain told the team that they had lost the match by one point

Tap an option to check your answer.

1. A
   Alok told Sheela where she had been the week before
2. B
   Alok asked Sheela where she had been the week before
3. C
   Alok asked Sheela where she was the week before
4. D
   Alok asked Sheela where she had been the last week

Tap an option to check your answer.

1. A
   The castle was built five centuries ago by the king who was loved by the people
2. B
   The castle was built five centuries ago by the king who loved the people
3. C
   The castle built five centuries ago by the king loved by the people
4. D
   The castle was built five centuries ago by the people who were loved by the king

Tap an option to check your answer.

1. A
   Four hundred engineers have been recruited by the company and an internship of three weeks will have to be completed by them
2. B
   Four hundred engineers have been recruited by the company and they will have to complete an internship of three weeks
3. C
   The company has been recruited by four hundred engineers and an internship of three week will have to be completed by them
4. D
   Four hundred engineers have been recruited by the company. Internship of three weeks will have had to be completed by them

Tap an option to check your answer.