As it turned out to be a small house party, we _______ so formally.

   A. needn’t dress up             B. didn’t have to dress up   

   C. might not have dressed up     D. needn’t have dressed up

 As it turned out to be a small house party, we __________ so formally.

A. needn’t dress up                    B. shouldn’t dress up

 C. were not necessary to dress up         D. needn’t have dressed up

As it turned out to be a small house party, we __________ so formally.

1. A.
   needn’t dress up
2. B.
   shouldn’t dress up
3. C.
   were not necessary to dress up
4. D.
   needn’t have dressed up

As it turned out to be a small house party, we ______ so formally.  

A. needn't dress up                                B. shouldn't dress up  

C. were not necessary to dress up           D. needn't have dressed up  

As it turned out to be a small house party, we ______ so formally.  

A. needn't dress up                                  B. shouldn't dress up  

C. were not necessary to dress up             D. needn't have dressed up  

 As it turned out to be a small house party, we _______ so formally.

   A. needn’t dress up                                          B. shouldn’t   dress up

   C. couldn’t have dressed up                              D. needn’t have dressed up

As it turned out to be a small house party, we ____ so formally . 
A. needn’t dress up     B. did not need have dressed up
C. did not need dress up     D. needn’t have dressed up 

 As it turned out to be a small house party, we         so formally.

A. needn’t dress up                     B. shouldn’t dress up

C. couldn’t have dressed up              D. needn’t have dressed up

As it turned out to be a small house party, we __________ so formally.