'See eye to eye' means:

• agree with someone
• to remain neutral
• to take over (something)
• to enjoy the best of both
Correct Option: A  [ agree with someone ]

Remark:

If you talking about a "tit for tat" situation, you are:

• making someone angry
• doing harm as done to you
• rewarding people for the good done
• taking advantage of someone
Correct Option: B  [ doing harm as done to you ]

Remark: "tit for tat": is an equivalent given in return, retaliation in kind.

To be all at sea.

• a family voyage
• lost and confused
• in the middle of the ocean
• a string of island
Correct Option: B  [ lost and confused ]

Remark:

I am all at sea.

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

Remark:

How did you break the ice in the party?

• Break free
• Initiate something
• Shatter peace
• Cause harm
Correct Option: B  [ Initiate something ]

Remark:

To be fair and square

• worthy
• honest
• successful
• obedient
Correct Option: B  [ honest ]

Remark:

With the existing management the future of the company is in doldrums.

• dull
• bright
• uncertain
• secure
Correct Option: C  [ uncertain ]

Remark:

The idiomatic expression "pull yourself together".

• drag oneself
• help me
• get angry
• calm down by oneself
Correct Option: D  [ calm down by oneself ]

Remark:

A close shave.

• A narrow escape from danger
• stubble
• Very short hair
• Hairless skin
Correct Option: A  [ A narrow escape from danger ]

Remark:

He is in deep water and needs your help.

• great difficulties
• under the water
• a sea
• pain
Correct Option: A  [ great difficulties ]

Remark: "deep water" meaning: in a difficult or awkward situation.