While she _______ TV in the sitting room , the bell _______.
举一反三
- 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
- While she ________ TV, she ________ a soundoutside the room.
- When he returned home three days later, he found the TV set in the sitting room _____.