根据下列句子的句意、汉语提示或英语解释，写出空白处所缺单词的正确形式；每空一词。
1.He left home in a____ (匆忙) and forgot to turn off the light this morning.
2.Hearing the good news, we couldn't help____ (大笑).
3. In order to see the words on the blackboard more____ (清楚), she put on her glasses.
4.After a large____ (the meal you have in the morning), they set out for a hike in the mountain.
5.They had their school leavers’ party last ____ (the day between Friday and Sunday).
