1. Susan may know the address
2. Joanna mightn't receive my message.
3. The report  has to be on my desk tomorrow.
4. I was able to finish all my work
5. Nancy did not have to clean the flat
chúc bạn học tốt.

1. Susan may know the address

2. Joanna mightn't receive my message.

3. The report has to be on my desk tomorrow.

4. I was able to finish all my work

5. Nancy did not have to clean the flat.

1. Perhaps Susan knows the address . ( may ) 
-Susan may know the address
2 . It's possibe that Joanna didn't receive my message . ( might ) 

-Joanna mightn't receive my message.

3. The report must be on my desk tomorrow . ( has )
-The report  has to be on my desk tomorrow.

I managed to fisnish all my work . ( able ) 
-I was able to finish all my work

5 . It was not necessary for Nancy to clean the flat . ( didn't ) 
-Nancy did not have to clean the flat.

1. Susan may know the address

2. Joanna mightn't receive my message.

3. The report  has to be on my desk tomorrow.

4. I was able to finish all my work

5. Nancy did not have to clean the flat.