120 tefl online questions

I have been struggling to answer questions on the 120 question TEFL but each time I chose the options, it usually indicates that my answers are incorrect. The question is structured thus:

Out of the following speaking exercises, which are specifically designed to improve fluency?

A) A word and sentence stress

B)Language for asking for clarification politely

C) Informal language for greetings

D)Language for suggesting and recommending

E)Using conjunctions and past tense in stories

F) Distinguishing minimal pairs of sound

G) Using intonation to show doubt

H) taking part in discussion

I) Getting your partners to agree with you

J) telling stories

Q) intonation in tag questions

M) interrupting politely