He climbed ________ the tree.

• to
• up
• over
• in
Correct Option: B  [ up ]

Remark:

I am posted upto date________ your case.

• in
• into
• upon
• with
Correct Option: D  [ with ]

Remark:

Our worker is accustomed ________ hard labour.

• of
• for
• to
• from
Correct Option: C  [ to ]

Remark:

We talked ___ football.

• since
• about
• behind
• of
Correct Option: B  [ about ]

Remark:

Do not act ___________ compulsion.

• Under
• in
• on
• with
Correct Option: A  [ Under ]

Remark: "act under" refers to the circumstances or conditions in which someone performs an action or makes decisions.

Nations are competing ______ one another for world domination.

• with
• for
• at
• of
Correct Option: A  [ with ]

Remark:

Good sleep is necessary ___________ good health.

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

Remark:

When I heard about my grandmother's death, I burst _____________ treas.

• at
• upon
• into
• in
Correct Option: C  [ into ]

Remark:

I rejoiced _________________ her success.

• of
• on
• at
• for
Correct Option: C  [ at ]

Remark:

He died _______ malaria.

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

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