【推荐1】I last saw Bob about a month ago, when he just ________ (leave) his job. He said he was going to France and ________ (promise) to send me a post card as soon as he found a place to stay. But I ________ (hear) nothing since then. (所给词的适当形式填空)

【推荐2】We were astonished____________(hear) what had happened. (所给词的适当形式填空)

【推荐3】As I will be away for at least a year, I'd appreciate________ (hear) from you now and then telling me how everyone is getting along. (所给词的适当形式填空）

【推荐1】I was always an enthusiastic reader, sometimes ________（read）up to three books a day as a child. (所给词的适当形式填空）

【推荐2】________ (head) eastwards, you will pass the Canadian Rockies. (所给词的适当形式填空）

【推荐3】__________(see) an old man fall onto the ground, I hurried up to pick him up. （所给词的适当形式填空）