31.Students can play(A) and learn languages (B) from the (C) other students all over (D) the world.

32.The(A) Internet has made it possible(B) not only to quickly find and share information also(C) to contact with people from (D) over the world.

33.Computer games can be bad (A) and have (B) negative affects(C) on our society and individuals (D).

34.Althoughthe (A) weather was (B) bad but (C) the match was not cancelled(D).

35.We don’t trust(A) Tu because (B) he often behaves (C) bad(D).