We’ll play basketball ________ Class 3 tomorrow.
一Have you mended your shoes,Bob? 一Yes , I ______ them twenty minutes ago.
With the help of the Internet,news can _______ every corner of the world.
一Do you. Know _______ lady in blue? 一Yes. She is a teacher of a university.
It is______ nice of you to say so.
The experts think that India’s population may be _______than China’s ______ 2020.