He _____ be at home, because the light is on.
A．must B．can’t C．can D．might
We six days a week, but now we only work five days.
A．used work B．are used to work C．used to working D．used to work
We screamed and laughed the whole ride of Space Mountain.
A． at B．of C．through D．for
Zhang Feng is a League member . He the League since 3 years ago.
A. joined B joined in C .has been in D .has joined in
I in this city since I five.
A．have lived ; was B．live ; was
C．have lived ; have been D．live ; have been
Have you finished you work ? Yes, I have finished it . I finished it 1 hour ago.
A．already ,yet ,/ B．yet , already, /
C．yet ,yet, since D．yet ,already, since
