4. 昨天早上在去学校的路上，我偶然遇到了我的一位老朋友。(by accident)

3. 我不喜欢他在和我说话之前上下打量我的那种方式。(up and down)

2. 对这一点看法各异。(vary)

1. 他很愿意去帮助困境中的人。(more than; in trouble)

5. She was hit on the head by a stone and knocked 　　　　(conscious).

4. Television is an increasingly important means of　 　　　　(communicate).

3. Chuck sat quietly for hours 　　　　(stare) in the distance, thinking of what might have been.

2. The fire 　　　　(spread) very rapidly because of the strong wind.

1. Since he took over the case, he always receives 　　　　(threat) e-mails.

5. The heroic girl would rather die than 　　　　.