“Alternate” in (1) and (5) is the correct usage as it means to do or occur by turns. In (2), it means every second one, thereby depicting its correct usage. “Alternative” in (3) and (4) means the freedom of choice, especially between two things or possibilities. “Alternative” in (4) would be incorrect. The correct usage would be “alternate”, which gives sense to the sentence. Hence, the answer is (4).
'Cap' as used in (1) implies to cover the top or end of; form a cap; in option (3), it refers to a lid or covering; in option (4), it means an upper limit set on a budgeted cost; in option (5) it means beg. Therefore, options (1), (3), (4) and (5) highlight correct usage of cap, but option (2) suggests the incorrect usage of 'cap'. The correct sentence would read, 'The politician could win the assembly polls cap in hand', where it means in a humble or servile manner. Hence, option (2) is the answer.
The meaning of term 'corrupt' implied in sentence (1) is to cause to become dishonest. The meaning implied in sentence (2) is 'immorality especially sexually'. In sentence (4) the usage of term 'corrupt' denotes a formal word for 'decay'. In sentence (5) 'corrupt' means spoil. In sentence (3) we have a problem. 'Language corruption' expression should have been 'The French don't approve of their language being corrupted'. Thus, option (3) marks incorrect usage.
Meaning of the term 'malice' is ill will, evil intent, or desire to harm. In option (2), 'maliciousness' should be replaced by the correct noun 'malice'.
As used in option in (1), 'place' implies to put in a particular position. As given in option (3), 'your place' means your right or duty. 'Place settings'', as given in option (4), refer to an arrangement of knives, forks, etc. 'Place' in (5) means locality. The sentence as given in option (2), supposed to convey 'doesn't belong to'', is incorrect.
(4): “Rabbit” in option (1) is used as of its flesh eaten as meat. Hence, option (1) is correct usage. “Rabbit warren” is the correct usage in (2) as it refers to a place with narrow passage, usually in an overcrowded slum. Hence, (2) is the correct usage.
In option (3), rabbit is used as slang for weak player or a beginner at a game, which reflects the correct usage.
In option (5), rabbit is used as a weak fearful person.
Option (4) is incorrect. Instead of “rabbited him on the floor”, it should have been “he floored him with a rabbit punch” which refers to a sharp blow with the side of the hand to the back of the neck. Hence, (4) is the answer.
'Connection' as used in options (1), (2) and (5) implies a link respectively. Option (3) also suggests correct usage of connection as it means the act or means of transferring from one train, bus, etc. to another in the course of a journey. Option (4) is the answer as there is no such meaning of connection implying description, explanation.
'Argued' in (4) is incorrect. The correct sentence would be 'It is arguable whether she actually said that'. This marks option (4) as the required answer.
The expression 'at a pinch' as used in option (2) is correct. In option (3), the most common usage of the word pinch has been given, which refers to a squeeze made by fingers and thumb on a surface. In option (4), pinch refers to the experience or effects of poverty. In option (5), pinch refers to thinning. In option (1) the sentence makes no sense. Therefore, the answer is option (1).
In sentence (2,) the adverb 'aptly' is grammatically incorrect and should be replaced by the adjective 'an apt'. Therefore option (2) is the required answer.
Option (5) makes no sense due to use of the word ‘pellet’ in incorrect verb form. Project the pellet would have been the correct usage. Hence, (5) is our answer.
The use of 'palm' in option (2) is 'to cheat or defraud'. In option (3), the meaning is 'prosperous or flourishing'. In sentence (4), the meaning is 'inner surface of a glove'. In all these sentences the usage is correct and appropriate. Palm in (5) is symbolic of victory. In sentence (1), the word palm has been used in reference to palm trees. The correct usage should be 'palm leaf'. Therefore, option (1) has incorrect usage of the term palm.