7.Hasn't smoked ( Có for +KTG =>HTHT)
8.Have you received? (Có yet =>HTHT)
9.left (KTG+ago =>QKĐ) / haven't heard (Sin then=>HTHT)
10.Have never seen
11.Is doing (Có right now=>HTTD)
12.Has painted (Có Since+MTG=> HTHT)
13.was discovered (Câu bị động thì QKĐ)
14.Are working (Có Now =>HTTD)
15.Does/get (Có Usually =>HTĐ)
16.
17.Didn't visit (Có Last week =>QKĐ)
18.Has worked (Có So far =>HTHT)
19.Haven't lived (Có So far =>HTHT)
20.Was/had wanted
21.Will be working (Có At +giờ +tomorrow/next+ time=>TLTD
22.Is studying (Có At present=>HTTD)
23.Visited
24.Went/Had finished
25.Have gotten
26.Have moved
27.have gone
28.Was
29.Died (Có In 1930=>QKĐ)
30.Will be playing
31.Have lived
32.left