You can only borrow two books ____________ if you don’t have a library card.A. on time B. in time . from time to time D. at a time
“Autumn” also means _______in America.
________all the stars, the sun is __________to the earth.
I bought _______ exercise books with ________ money.
Every day I can go to school on foot _______ by bike because my home isn’t far.
If Tom ______the game , he will be the ________.