It usually takes her about ten minutes to school .
| A．by bike | B．on bike |
| C．take a ride | D．ride a bike |
-- Whose book is this?
-- It must .
| A．be Carla | B．belong to Carla’ s |
| C．belong to Carla | D．is Carla’ s |
We prefer the songs that_______ great lyrics.
| A．is | B．are | C．has | D．have |
You’ll fail the exam _____ you work hard.
| A．if | B．unless | C．or | D．so |
We ___________to speak aloud in the public place.
| A．shouldn’t be allowed | B．should allow |
| C．should be allowed | D．shouldn’t allow |
My grandfatherus stories when I was young.
| A．was used to tell | B．used to telling |
| C．used to tell | D．use to tell |