Unless you work harder you will fail, means ......

A. we could detect that he was very happy B. he failed to give us an impression of his agony C. he succeeded in camouflaging his emotions D. he could succeed in doing it easily E. people came to know that he was annoyed

A. if I come it will not rain B. if it rains I shall not come C. I will certainly come whether it rains or not D. whenever there is rain I shall come E. I am less likely to come if it rains

A. his heart is full of compassion for others B. he looks very serious on most occasions C. people are afraid of him D. he is uncompromising on matters of task performance E. he is full of jealousy towards his colleagues

A. setting the animals free into forest B. feeding the animals while others are watching C. watching the animals in their natural abode D. going out of the house on a holiday E. holding the animals in captivity for our joy