根据汉语提示完成句子。
1. Here is the pen ________ ________ ________ (你昨天丢失的).
2. Both the man and the horse ________ ________ (精疲力竭) after the long ride.
3. 加热器能散发出热能。
The heater can ________ ________ much heat.
4. _______ ________ (受惊的孩子们) were calling for their mothers.
5. My mother was so proud of all ________ ________ ________ ________ (我所做的)
that she rewarded me with a trip to Beijing. (do)