Frank，where is your father？
He isn't at home now．He ________New York．（ ）
A．has gone toB．has been to
C．goes to
Tom， it smells so terrible here．
Sorry， mum． I will my socks and wash them right away．（ ）
A．put offB．take offC．turn offD．cut off
Will you go to Lisa's housewarming party next Sunday？
Well， if I ， I will go on time．（ ）
A．inviteB．will invite
C．am invitedD．will be invited
I think I am the shyest in my class． What should I do？
Be more active in class _______ you can improve your ability to express yourself．（ ）
A．so thatB．unlessC．orD．although
Mum， must I be a teacher like you when I grow up？
No， you needn't． You can make your own ．（ ）
A．differenceB．discussionC．discoveryD．decision
I think washing hands every day is good our health．
Yes， I agree you．（ ）
A．to；toB．with； toC．for；withD．at； with