13. I got a high grade on my essay because I (study) ___________very hard.
14. Jack fell asleep at the computer because he (play) ____________all night long.
15. We were very tired because he (repair)_____________ his bike.
16. He had dirt on his hands because he (repair) ___________his bike.
17.The flight (cancel)________________because it (snow)______________all night.
18. My clothes (cover) ______________in paint because I (paint) __________my room.
19. They (play)________music at full volume for a few hours before their parents came back .
20. The car hasn’t been found since it ___________(steal).
21.They (devastate) _____________their neigbour’s lawn for a few hours before their parents came back.
22.When I (study)___________hard for exam , my crowd (pass) ______________by to visit me.
23. When Claire (do) _____________a language course in France , she (visit)____________the Mont Saint-Michel.
24. Happily , when we (get up ) _______________yesterday , the rain (not, fall )_____________
25. While Jude (play) ____________the guitar , his sister (walk) _____________the dog.
26.While we (jog)______________in the park, we (see) _______________the first signs of spring.
27.If I __________(be) you , I would apply for that job position.
28. By the time he got to the office , the work _______(do) by his colleagues
13 studied
14 plays
15 repaired
16repaired
17 canceled\snew
18 covered\ paint
19 played
20 stealed
21 devastated
22 were studying\ passed
23 was doing\ she visited
24 got up\ did not fall
25 was playing \walked
26 were jogging \saw
27 were
28 was done
XIN HAY NHẤT HỌC TỐT
13, had studied
14, had played
15, had repair
16, repaired
17, canceled/had snowed
18, covered/had painted
19, had played
20, was stolen
21, had devastated
22,