31. C
32. B
33. A
34. D
35. C
I hope these help!
Answer:
Todos nadamos / Todos nadan (We all swim (Todos nadamos) and You all swim (todos nadan))
Yo no (Not me or no, me would be either yo no or no yo depending on what you want to say (Can I get some context?))
A la semana
los días
nado tres veces (I swim three times (tres veces is perfectly fine))
Explanation:
All were correct depending on what you wanted to say, since I didn't get any context.
Decide on the location of each verb based on the meaning. If I went to Spain, I many things during the trip. Me every day to eat tapas and Try the paella and a Spanish omelette. Me visit many castles and what to get many photos of everything. When returning home, to visit my family and everyone how much enjoyment.