-Look! Mrs. Green is standing in front of the library.
-It _________ her. She has gone to Egypt for her holiday.( )
A. |
must be |
B. |
mustn't be |
C. |
can be |
D. |
can't be |
-Look! Mrs. Green is standing in front of the library.
-It _________ her. She has gone to Egypt for her holiday.( )
A. |
must be |
B. |
mustn't be |
C. |
can be |
D. |
can't be |