完成句子【小题1】当我一个人在家时，我时不时地感到孤独。【小题2】新机场投入使用已经有一年多了。【小题3】春天是参观中国园林的最好时间。【小题4】这一课程涉及很多主题，包括旅游和宾

完成句子
【小题1】当我一个人在家时，我时不时地感到孤独。
【小题2】新机场投入使用已经有一年多了。
【小题3】春天是参观中国园林的最好时间。
【小题4】这一课程涉及很多主题，包括旅游和宾馆。（用被动语态）
【小题5】一天，他躺在草地上，不知不觉睡着了，并且做了一个奇怪的梦。I feel lonely from time to time / sometimes/ at times when I’m alone at home.

(答案→)I feel lonely from time to time / sometimes/ at times when I’m alone at home. 解析：【小题1】感到孤独用feel lonely 来表示，时不时用from time to time 来表示，故为I feel lonely from time to time / sometimes/ at times when I’m alone at home.【小题2】句中要用现在完成时的形式，强调动作已经完成，故为The new airport has been in use / service for over/ more than one year. / It’s over / more than one year since the new airport came into use.【小题3】最好的时间做某事，用the best time to do sth来表达，故为Spring is the best time for visiting / to visit Chinese Gardens. 【小题4】句中要用被动形式，被涵盖为are covered ，Many topics are covered in this course, including travel and hotels. 【小题5】句中用过去进行时态来组织，表示过去某个时间正在做某事，故为One day, he was lying on the grass when he fell asleep and had a strange dream. /One day, while he was lying on the grass ,he fell asleep and had a strange dream.

和我的回答一样，看来我也对了