Apprehension is being scared that something will happen and referendum is a general vote by the electorate on a single political question that has been referred to them for a direct decision.
17 is slowly and deliberately inn secret and 18 is persistence hope this helps!
Answer:
houston we have a problem
Explanation
U got urself a run-on sentence
u could correct it by doing this : I don't play tennis very well because I have a poor back hand.
or just make 2 sentences : I dont play tennis very well. I have a poor back hand.