选择填空,使下列句子完整、正确。
1. I will ________ (meet, to meet) them at school.
2. What will they ________ (do, does) first?
3. They are ________ (ask, asking) the children some questions.
4. Ms. Guo ________ (take, takes) the parents to the classroom.
5. Can you ________ (to see, see) the bear?