Question

按照所给句型把下列词语连成句子。

while…

1)while, I, heard the telephone ring, was doing my homework, I

________________________________________________

2)while, we, someone, were having supper, knocked at the door

________________________________________________

3)the students, the teacher, while, came in, were reading the text

________________________________________________

Answer 1

答案：
解析：

1)While I was doing my homework, I heard the telephone ring. 　　2)While we were having supper, someone knocked at the door. 　　3)While the students were reading the text, the teacher came in.