18 . A : My plants are dead . B : If you ___________ them regularly , they wouldn ' t have dried out .
a ) b ) c ) d ) e )
Water Watered Have watered Had watered Have had watered
19 . A : You only think of yourself . B : That ' s not fair . A : If you weren ' t so selfish , you _________ how people feel around you .
a ) b ) c ) d ) e )
Will see See Would see Had seen Have seen
20 . A : She broke our dining table . B : But you invited her to the party . A : It is her fault . If she _________ so drunk , she would have been more careful .
a ) b ) c ) d ) e )
Isn ' t Wasn ' t Hasn ' t been Hadn ' t been Hadn ' t has been
1 b , 2d , 3 c , 4d , 5 b , 6d , 7d , 8 b , 9b , 10 b 11 c , 12 a , 13 d , 14 c , 15 c , 16 e , 17 b , 18 d , 19 c , 20 d