2) They (were arguing) about who (should pay) for dinner last night. 3) She (was sleeping) when her alarm clock (went) off this morning. 4) We (were walking) in the park when it (started) raining. 5) He (was reading) a book while she (was cooking) dinner. 6) They (were talking) on the phone when the power (went) out. 7) I (was studying) for my exam while my friends (were watching) TV. 8) The children (were playing) outside when their mother (called) them in for dinner. 9) The teacher (was explaining) the lesson while the students (were taking) notes. 10) They (were driving) to the beach when they (realized) they had forgotten their towels.
2) They (were arguing) about who (should pay) for dinner last night.
3) She (was sleeping) when her alarm clock (went) off this morning.
4) We (were walking) in the park when it (started) raining.
5) He (was reading) a book while she (was cooking) dinner.
6) They (were talking) on the phone when the power (went) out.
7) I (was studying) for my exam while my friends (were watching) TV.
8) The children (were playing) outside when their mother (called) them in for dinner.
9) The teacher (was explaining) the lesson while the students (were taking) notes.
10) They (were driving) to the beach when they (realized) they had forgotten their towels.