While she ________ TV, she ________ a soundoutside the room.
举一反三
- While she _______ TV in the sitting room , the bell _______.
- While she TV in the sitting room, the bell .
- While she ______ TV in the sitting room, the bell A: watches, rings B: is watching, rang C: was watching, rang
- While she ______ TV in the sitting room , the bell ______ . A: watches … rings B: is watching … rang C: was watching … rang D: watched … was ringing
- No one noticed when she __________ into the room.