The classroom is on the (one ) floor.
How many (family) are there in the picture?
(not be ) late again.
These are (we ) books.
– Is this knife (she )?
- No, it’s (I ).
This duck is lovely. It has a good name. (it) name is Betty.
On the left of the box (be) some books.
There are five (orange) trees in the park.
(who) sweater is this?