hard you try, it is difficult to lose weight without cutting down the amount you eat.
George said that he would come to school to see me the next day, but he ______.
You might wonder how it________to live without eating for so many days.
One learns a language by making mistakes and ______ them.
By the time you have finished this book, your meal ______ cold.
—It’s a long time________I saw you last. —Yes,and what a pity it is now that it will be a long time________we see each other again.