—Do you know _______ the girl in red is?—I’m not sure. Maybe a doctor.
The computer is broken. ___it___ today?
Alice explains things very well, what she says can be understood very ___.
—The bread is delicious.—It must taste ___with some jam in it.
Jack is a famous writer. ___new book is very popular.
You should take off your shoes before you ___ the new flat.