- TỜ 2
21. RAINS/RAINED
22.DID JOHN LEAVE-LEFT
23.DID YOU DO- HAD
24.ARRIVED-WAS STILL SLEEPING
25.WENT-WERE HAVING
26.SAW-WORE
27.LEFT-STOPPED
28.WAS PLAYING-BROKE
29.HAD DRUNK
30.WERE BUILDING
31.WAS SITTING
32. MADE
33.WERE YOU DOING
34.HAD BEEN
35. HAVE STUDIED
36. HAS VISITED
37.DID YOU SEE
38.HAS DONE
39.HAVE NEVER GONE
40.HAVEN'T SEEN
41.HAVE EVER MET
42.HAVE BEEN
43.HAVE VISITED
44. HAVE FOUND
CHẮC K ĐÚNG HẾT ĐÂU ==