1 . I was about to throw everything away ________ my mother came in. （用适当的词填空）

2 . I was walking along the bank of the river __________ I heard someone calling for help.（用适当的词填空）

3 . I was organizing my words ________ the girl next to me gave me a nudge.（用适当的词填空）

4 . The students were reading their texts________ a student screamed loudly. (用适当的词填空)

5 . But __________ you“friend”people online, does this mean that they __________(real)are your friends？

6 . It was the middle of the night _______ they informed that I had been admitted to my ideal university.

7 . She ________ (hardly leave) home when her dog began to bark.(所给词的适当形式填空）

8 . There was a time ________ we lived a peaceful life. (用适当的词填空)

9 . I was having breakfast with my three children _________ water started filling my home. (用适当的词填空)

10 . Filled with curiosity, the artist packed his bags and left. ______ he asked the villagers on the banks of the river where he could find the legendary (传奇的) artist, they smiled and pointed down the river. (用适当的词填空)