All our effort ended in smoke.

• to come to nothing
• to gain importance
• to praise oneself
• to reach target
Correct Option: A  [ to come to nothing ]

Remark: ended in smoke: means to fail or be unsuccessful after a lot of effort.

Attach this rope _________ the back of the crane.

• with
• to
• through
• by
Correct Option: B  [ to ]

Remark:

The proposal was REJECTED by the President of the meeting. (Phrasal verbs)

• turned up
• turned down
• called off
• none of the these
Correct Option: B  [ turned down ]

Remark: "REJECT": decline to accept

One who hates mankind is called

• Man-hater
• Cannibal
• Demon
• Misanthropist
Correct Option: D  [ Misanthropist ]

Remark:

Ameliorate (find Antonym)

• Improve
• Depend
• Soften
• Worsen
Correct Option: D  [ Worsen ]

Remark:

She was vexed _______ the belated reply from her friends.

• on
• with
• at
• by
Correct Option: C  [ at ]

Remark:

The judge acquitted the accused _______ the charge of theft.

• from
• of
• on
• none of these
Correct Option: C  [ of ]

Remark: "acquitted of" a charge or accusation, means legally declared not guilty or innocent of that charge.

_______ gift she gave him was very expensive.

• A
• An
• The
• No article
Correct Option: C  [ The ]

Remark:

Effigy(Find Synonym)

• Dummy
• Imagery
• Reflection
• Organ
Correct Option: A  [ Dummy ]

Remark:

No one can hinder him ___________ me in the market.

• into
• from
• of
• at
Correct Option: B  [ from ]

Remark: