30. He _____ his potential had it not been for his desire to meet new challenges.
—How often do you eat out?— ,but usually once a week.
You can't predict everything. Often things don't ________ as you expect.
Not until he retired from teaching three years ago ________ having a holiday abroad.
—I can't help but feel very ________ about the matter. Linda, my dear, tell me the truth.—Oh, Mum, there is nothing between Tom and me.
He ________ a wonderful speech at the graduation ceremony.