1. andrew_____(finish) his artwork when the bell rang
2. lia _____(do) her homework before she went out to play
3. the students did their activities easily after they ______ (ask) their teacher to explain the lesson further
4. the baby ______ (fall) asleep before eight o'clock
5. i did not notice that the traffic light _______(turn) red
Answers & Comments
Answer:
1.Do
2.Finish
3.
4.
5.Change