1. what a pity! if the plane hadn't been delayed this morning, i ________(be) having fun with my friends abroad now. 答案：would be 解析：考查虚拟语气。句中now体现此句是对现在的虚拟，主句用would/could/might/should be doing的形式。句意：真遗憾！如果今天早晨飞机没被推迟的话，我现在正和我国外的朋友玩得尽兴呢。 2. don't be angry with us. we ________(eat out) with you together, but we were busy with our final reports when you called in.
