1 . He was very busy yesterday, o ________ he would have come to the meeting. (根据首字母单词拼写)

2 . The __________(某一时刻) she heard the exciting news, she began to laugh. (根据汉语提示单词拼写)

3 . Now what you have to do is work, ________(假设) you can get a job. （根据汉语提示拼写单词）

4 . I found myself in an entirely new world the ________ (时刻) I arrived in Beijing. （根据汉语意思单词拼写）

5 . I_______ Hamlet came into her room, his mother began to scold him for what he had done to the king. (根据首字母单词拼写)

6 . Be modest, ________(否则)you will fall behind. （根据汉语提示单词拼写）

7 . The old system was fairly complicated w_______the new system is relatively simple.   (根据首字母单词拼写)