We are told ________ everywhere. It’s our duty to keep our school clean.
You look too tired . Why not a rest ?A. stop to have B. to stop having. C. stop having
I don ' t know . A. where she comes from . B. how old is she C. When was she born ?
-Is Lily ' s home away from school than Linda's ?A. far B. farther C. farthest .
- does your father go to see your grandmother ? - Once a month . A. How long . B. How soon C. How often.
The man be my English teacher . He has gone to CanadaA. might B. must C. can' t