一、单词拼写
1. He ________ (提醒) me to take an umbrella along this morning.
2. You’d better ________ (道歉) to her, because it is your fault.
3. Though they like jazz very much, some of them even don’t know the ________ (起源) of it.
4. The captain ________ (聚集) all the soldiers before him, telling them to get ready for the fight.
