I am all at sea.

• out of reach
• very happy
• puzzled
• drowning
Correct Option: C  [ puzzled ]

Remark:

Science dealing with Birds. (one word substitution)

• Etymology
• Philology
• Ornithology
• none of these
Correct Option: C  [ Ornithology ]

Remark:

To wash ones dirty linen in public

• to do some ugly work in Public
• to insult in the presence of others
• to discuss secret matters in public
• to discuss private or embarrassing matters in Public, especially when quarreling.
Correct Option: D  [ to discuss private or embarrassing matters in Public, especially when quarreling. ]

Remark:

He died _______ dengue.

• with
• from
• of
• by
Correct Option: C  [ of ]

Remark: "die of" a disease.
"die from" something other than a disease.

He is independent _________ his parents.

• off
• of
• for
• from
Correct Option: B  [ of ]

Remark:

Verisimilitude(Find Synonym)

• Festive
• Fantastic
• Grotesque
• Authenticity
Correct Option: D  [ Authenticity ]

Remark:

All the planets ________ around the earth.

• moving
• moves
• move
• has moves
Correct Option: C  [ move ]

Remark:

He says he has invented a time machine, which is clearly a load of cobblers.

• Genuine
• Great
• Nonsense
• Significant
Correct Option: C  [ Nonsense ]

Remark: "A load of cobblers" is indeed an idiom, and it is commonly used to express that something is nonsense, untrue, or of poor quality.

Eulogy (Find Synonym)

• Apology
• Address
• Speech
• Praise
Correct Option: D  [ Praise ]

Remark:

It is six ________ my watch.

• near
• by
• on
• at
Correct Option: B  [ by ]

Remark: