How happy we are! The holiday we have been looking forward _______ at last.

A. to has come　　　　　　　 B. to have come

C. to having come　　　　　 D. has come

How happy we are! The holiday we have been looking forward ________at last.

1. A.
   to has come
2. B.
   to have come
3. C.
   to having come
4. D.
   has come

. How happy we are! The holiday we have been looking forward _______ at last.

A. to has come           B. to have come     C. to having come         D. has come

How happy we are! The holiday we have been looking forward _______ at last.

A. to has come       B. to have come

C. to having come  D. has come

How happy we are! The holiday we have been looking forward ________at last.