问题
填空题
单词拼写。根据下面的汉语提示，写出所缺单词的正确形式，每空一词。
1. Manatees eat about 100 ______ (英磅) a day.
2. ______ (等) for her made me angry.
3. Last Sunday, two kids ______ (拜访) me.
4. I'm more ______ (外向的) than my sister.
5. He didn't know what was ______ (发生) outside.
答案
1. pounds 2. Waiting 3. visited 4. outgoing 5. happening