Finish each sentence below with two possible endings on the right.
1.The light in her bedroom is on so...
2.Tom and Liz never wear uniforms so...
3.She isn't at school so...
4.I can hear music at the neighbours'so...
a)...they can't be policemen
b)...they must be at home
c)...she can't be asleep
d)...she might be ill
e)...they must be awake
f)...she might be on holiday
g)...she must be in
h)...they can't be compulsory in their school