— Come and join us, Betty!— I’m afraid I can’t. I’m too busy now. If I ______ time, I would certainly go.
He tries _____English well. And he practices _____English every day.
Students should study hard to make their dreams_____ .
The meat is _____dear and eating ____meat is bad for your health.
Do you enjoy ____football? I hear there will be a football match tomorrow.
Of the two coats, she ’d like to choose the ____one to save money for a book.