Nowadays more and more people are advised to arrange for insurance_____that they or their family members need medical treatment.
| A．in order | B．in need | C．in case | D．in hope |
I ________ use a clock to wake me up because at six o'clock each morning the train comes by my house.
| A．couldn't | B．mustn't |
| C．shouldn't | D．needn't |
What do you mean, there are only ten tickets？There________be twelve.
| A．should | B．would |
| C．will | D．shall |
—________ I take the book out?
—I'm afraid not.
| A．Will | B．May |
| C．Must | D．Need |
Doctors say that exercise is important for health, but it ________ be regular exercise.
| A．can | B．will |
| C．must | D．may |
One of our rules is that every student ________ wear school uniform while at school.
| A．might | B．could |
| C．shall | D．will |