He was brave enough ___________ for the school volleyball team and succeeded.
A． try out B． to try on
C． to try out D． to try
---Jerry, has your uncle _________ your letter for help?
---Sorry, not yet．But let’s make a decision after we get his _______．
A． replied to; reply B． replied; answer
C． answered to; answer D． answered; reply
My parents want me to get further study to be ________ an engineer _______a scientist, ________ I would like to be a famous surgeon doctor．
A． neither; nor; and B． either; or; but
C． not only; but; so D． both; and; or
---We’d better invite Jim and Jack to the party tonight.
---Yes, _____? I’ll give them a call right now.
A． why B． why not
C． what for D． how
--- Have you ever been to Singapore?
---Yes．I ________there last year with my parents.
A． go B． went
C． have been D． was going
---Do you mind my opening the window to let the fresh air in?
---__________．I also would like to breathe in some fresh air.
A． Never mind B． You’d better not
C． That’s all right D． Not at all
