25. The teacher enjoys the constant __________ with students from other classes. (interact)
26. The factory must be __________ as soon as possible. (modern)
27. I found Professor Smith‘s lecture __________. All of us liked his lecture. (excite)
28. Televisions, dishwashers and refrigerators are electrical __________. (apply)
29. __________, the lights went out and we couldn’t finish our homework. (Unexpected)
30. Most accidents can be avoided if people pay more __________. (attend)
Loga
Sinh Học lớp 12
