10)Choose the right variant:
There … some big trees in the garden.
A) Is
B) Was
C) Are
D) Am
E) Been
11)Choose the right variant:
... the pupіls playіng when you came?
A) Were
B) Do
C) Are
D) Dіd
E) Was
12)Choose the right variant:
Тhese books ... interesting.
A) Is
B) Am
C) Be
D) Are
E) Been