--- It’s thirty years since we last met.--- But I still remember the story, believe it or not, _________we got lost on a rainy night.
—Does Bill do his new job well? — ________ his old job. I'm afraid there's no hope for him.
—I'm sorry, I shouldn't have been so rude to you. —You ________ your temper but that's OK.
—Is the experiment easy?— ________ . I'll just do my bit.
Although he knew little about the large amount of work done in the field, he succeeded ________ other more well - informed experimenters failed.
—Where have you been recently? —I ________ in Hangzhou on business for a week last month.