I _________ a book when she came into my room.
A: was reading
B: am reading
C: ead
D: eads
                    A: was reading
B: am reading
C: ead
D: eads
举一反三
- ______, my father came back home. A: While I was reading the book B: When reading the book C: Having read the book
 - I __________ the book now. A: ead B: eading C: am reading D: e read
 - She was reading a copy of a____________ newspaper when I entered the room.
 - 3. When my mother returned last night, I ____ a book. A: read B: am reading C: was reading D: am going to read
 - I ______ reading the book when my friend Jack called me.
 
