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
There are some big trees in the garden.
Were the pupils playing when you came?
These books are interesting.