English Language · English

Sentences of a paragraph are given below. While the first and the last sentences (S1 and S6) are in the correct order, the sentences in between (P, Q, R) are jumbled up. Arrange the sentences in the correct order to form a meaningful and coherent paragraph. S1. One of the most dangerous insect pests is the locust. P : At first, they look just like ordinary grasshoppers, which are harmless and unable to fly very far. Q : Until about thirty years ago, no one knew where locusts came from or why they appeared in the different countries they attacked. R : Then they change in appearance and develop wings which enable them to fly long distances. S6. At this stage, they gather in huge numbers and rise from the ground on their powerful wings in clouds.