When he heard the__________news，he was very_________．

The soldier narrowly escaped ________in thefierce battle.

What he wants to tell us is that it’s three years _______ he moved here .

Amanda, you look tired today. What’s wrong—I worked______ late ______ I didn’t go to bed untilmidnight yesterday.

（题文）The differences the children’s achievements can not be completely explained ________ their social backgrounds.