I. Complete the following sentences.
1. They often listen to the radio while.........................................................
2. It was rainning when................................................................................
3. ..........................................................................when the lights went out.
4. The doorbell rang while ..........................................................................
5. ..................................................................while I'm waiting for the bus.
6. She was doing her shopping when.........................................................
Cái này có câu cho sắn không hay hoàn thành theo ý của bản thân?
Complete the following sentences
1, They often listen to the radio while .they are cooking meals...
2. It was raining when . ...we were playing sports....
3. ....We gone out..... when the lights went out.
4. The doorbell rang while ....I was phoning.......
5 ...I usually listen to music ... while I'm waiting for the bus.
6. She was doing her shopping when ...she felt bored ...