23: Thanks _________him, we could finally solve the problem.

          A. for                      B. to                            C. about                      D. in

24: Good ideas are often _________accepted, aren’t they?

          A. wide                   B. widely                     C. large                        D. high

25: If you agree to join the forum, Please _________these questions and post them as soon as possible.

          A. answer               B. respond                   C. reply                       D. ask

26: The internet is a _________of information. You can get knowledge in different fields from it.

          A. source                B. benefit                     C. risk                         D. resources

27: I can’t _________this computer because I don’t know the password.

          A. accept                B. access                      C. wander                    D. chat

28: This TV program has attracted lots of _________recently.

          A. watchers            B. viewers                   C. seers                        D. listeners

29: You and I used to study at Thang Long Primary School, _________?

          A. don’t we            B. did you                   C. didn’t we                D. didn’t you

30: In the end, I am right, _________?

          A. am I                   B. am not I                  C. are I                        D. aren’t I