18. Choose the correct tense form.

The boy ... twelve inches last year.
a) has grown
b) grew
c) is growing
d) was grow
e) grows

19. Choose the correct variant.
The children ... when the ice cream truck arrived.

a) was cheered
b) are cheered
c) cheered
d) is cheering
e) cheers

20. Choose the correct tense forms.
My father ... them last month but they ... yet.

a) invited, hasn't come
b) invites, hadn't come
c) invited, hadn't come
d) has invited , hasn't come
e) had invited, hasn't come