Prepositions

Joyce is engaged (a)   my cousin.

I can't distinguish one twin (a)   the other. They look so alike!

Martin is known (a)   his kindness to the poor.

I don't agree (a)   the way he disciplined the boy.

I'm worried (a)   his health. He has been coughing incessantly.

The famous actor consented (a)   giving an interview on the radio.

I admire my grandparents (a)   their persistence in finding ways to take care of the family during the war.

The new student was shy and kept (a)   himself.

All the players have to abide (a)   the referee's decision.

Jack insisted (a)   his way and refused to take anyone else's advice.