根据汉语意思完成下列句子
【小题1】他们可能必须要见他们的朋友。
They ______ ______ ______ meet their friends.
【小题2】放学以后你计划做什么?
What are you ______ ______ ______ after school?
【小题3】你要和谁去看电影?
Who are you going to the ______ ______?
【小题4】我必须要为了数学测试学习。
I have to ______ ______ a math test.