一般过去时叙述太空探索事件 — 英语填空题
题目
用所给动词的适当形式填空，叙述一次太空探索事件（每空一词）。Long long ago, people only dreamed about space. But in 2003, Yang Liwei ______ (go) into space in Shenzhou V. He ______ (stay) in space for about 21 hours. During the trip, he ______ (see) the beautiful Earth from space. Chinese people ______ (be) very proud of him.