请根据句意从方框中选择合适的动词,并用其适当时态填空,使句子通顺。【小题1】It was raining heavily when he ________ home last night. 【小题2】Mary wonders what she _________ as when she grows up.【小题3】— Amy, I called you yesterday evening, but nobody answered the phone.— Oh, I ________ a walk with my mother at that time.【小题4】—________ you ________ a letter to your mother recently?—Yes, I wrote one last Sunday.【小题5】We are told that sound ___________ through air at a speed of about 340 metres per second.
答案:【小题1】arrived【小题2】will act【小题3】was taking【小题4】Have written【小题5】travels解析:此题重点考查单词的语法知识。