There ______ a book and some pens on the desk.
---Don’t run in the hallway, Ben. It’s dangerous!---_______.
---Where _______ your pen pal come from?---Oh, he _______ from Canada.
---Did you have a good time watching the movie last night?---No. There were two tall boys _______me, and I couldn’t see it clearly.
---What does your brother _______?---He is of medium height and of medium build.
---Do you like vegetables, Vera?---Yes. There _______ many kinds of vegetables in the supermarket. I often buy them there.