My father warned me_______going to the West Coast because it was crowded with tourists.

A. by      B. on     C. for     D. against

My father warned me __________ going to the West Coast because it was crowded with tourists.

My father warned me ________ going to the West Coast because it was crowded with tourists.

A．by?? B．on? C．for?? D．against

My father warned me _______ going to the West Coast because it was crowded with tourists.

A. on         B. for           C. of         D. against

 My father warned me __________ going to the West Coast because it was crowded with tourists.

My father warned me_______going to the West Coast because it was crowded with tourists.

A. by      B. on     C. for     D. against

My father warned me_______going to the West Coast because it was crowded with tourists.

A. by      B. on     C. for     D. against

 My father warned me      going to the West Coast because it was crowded with tourists.

A. by      B. on     C. for     D. against

My father warned me __________ going to the West Coast because it was crowded with tourists.

1. A.
   by
2. B.
   on
3. C.
   for
4. D.
   against