III Grammar:

Direction : Choose the correct to complete the statement. Circle the letter of your answer

16. The boys ____ usually quiet last Monday.
a) are
b) were
c) are being
d) had been

17. My family once ____ in Panama.
a) lives
b) live
c) lived
d) was living

18. We ____ home when the visitors came.
a) is studying
b) are studying
c) was studying
d) were studying

19. Animals ____ intelligence
a) are showing
b) shows
c) has shown
d) had shown

20. Maris ____ very disagreeable.
a) has shown
b) have been
c) had been
d) were being​