— Do you know _________? —No, I don’t know.
The little boy can’t speak English ______ his twin sister.
Sally always comes to school early and she is _______ late for school.
–--What is the best way to relax? –--I think the best way to relax is ______ exercise.
We didn’t have _____ umbrella so we were all wet and cold. What _____ bad weather!
--- Is that woman Ms. Zhang? --- ________. She’s my aunt.