Make questions to the underlined words. 1.he must be guiet at the lessons. 2.we have to arrive at the hotel. 3.mike has to stay in bed because he feels bad. 4.children must be polite with their parents. 5.zookeeper must feed animals every day.

1)Must he be quite at the lessons?
2)Where do we have to arrive?
3)Why does Mike have to stay in bed?
4)Who must be polite with their parents?
5)How often must zookeeper feed animals?