--Would you like to ride bicycles with us tomorrow?--Yes, I’ll go_____ I’m free.A. because B. when C. if
In hot summer, we should pay attention to protecting ourselves _____ strong sunlight.
I’m hungry. Please bring me some ______________.
The experts think that India’s population may be _______than China’s ______ 2020.
一Do you Know _______ lady in blue? 一Yes. She is a teacher of a university.
“Can you ________ Chinese, Mr Smith?” “Yes, but just a little.”