--- Do you know who designed the CD-ROM Around the World in Eight Hours? --- Yes. It ______ by Nancy Jackson.
-Tom, _______late for school again. -Sorry, I won’t.
—_______ clothes are these? —They are those _________ .
Do you know the teacher __________ long hair?
There ________ an egg and some apples in the fridge.
Is your brother’s name Tom? --- Yes , ____ is.