Mary was reading. Harry entered. (when)
举一反三
- When I entered the office, Mr. Wang was reading a ________ magazine.
- She was reading a copy of a____________ newspaper when I entered the room.
- When I entered the study, I found my father ________ at the desk and _________ something. A: seat, read B: seated, read C: seated, reading D: seating, reading
- The students ___ up when their teachers entered. (straight)
- The letter ________ open on his desk when I entered.