根据汉语提示用单词的适当形式填空 1. I’m so nervous because there are so many ________________(陌生人) in the room. 2. Have you ever _______________(梦想) of flying into space one day. 3. It’s ________________(不可能的) to imagine how large the universe is. 4. I am so weak that the doctor told me to ______________(锻炼) more. 5. Sorry, I’m late because my mother’s _________________________(病)。
答案:1.stranger 2. dreamed 3.impossible 4.exercise 5.illness