It' s a pity that there are many teenagers _____only on-line activity is chatting with their e -pals !
A. who B. that C. which D. whose
- Do you mind my opening the window?
-______I feel a bit cold.
A. Of course not. B. I would rather you didn' t.
C. Go ahead. D. Why not?
Father said he would come to my graduation ceremony, he didn't, _______.
A. though B. personally C. indeed D. anyway
Be _____we can' t expect an absolute freedom of expression.
A. confident B. creative C. grateful D. reasonable
Sometimes people just believe what they see, ______the reality may be different.
A. as if B. even though C. since D. unless
. - The speaker is a tall man with glasses.
- Then it_____ be Mr. Smith, who is short and thin.
A. wouldn't B. won't C. mustn't D. can't
