A. Hello, officer.

B. Help me, officer.

C. Excuse me, officer.

D. Hi, officer.

A. How can I go to the Buckingham Palace?

B. Where can I go to the Buckingham Palace?

C. Who can I go to the Buckingham Palace?

D. What can I go to the Buckingham Palace?

A. Let me buy your map, please.

B. Let me see your map, please.

C. Let me write your map, please.

D. Let me tell your map, please.

A. You're here and turn left.

B. You're here and go straight on.

C. You're here and go down.

D. You're here and turn right.

A. Go down Oxford Street.

B. Turn right Oxford Street.

C. Go straight on Oxford Street.

D. Turn left Oxford Street.

A. Turn right to Regent Street.

B. Go down to Regent Street.

C. Go straight on Regent Street.

D. Turn left to Regent Street.

A. Go straight on Regent Street.

B. Go down to Regent Street.

C. Turn right to Regent Street.

D. Turn left to Regent Street.

A. Turn left to Picadilly Circus.

B. Turn right to Picadilly Circus.

C. Go down to Picadilly Circus.

D. Go straight on Picadilly Circus.

A. Go straight on to Buckingham Palace.

B. Turn right to Buckingham Palace.

C. Go down to Buckingham Palace.

D. Turn left to Buckingham Palace.

A.  Bye  ---  You're welcome.

B.  Thank you  ---  Bye.

C.  Thank you  ---  You're welcome.

D.  Bye  ---  Good bye.