Check it for me, please.

[hoangkha]

Hi!
1- I was..........at sensing other people's inadequacies
a.acute
b.keen
c.uneasy
d.wretched

2.A telephone conversation should be......
a.short
b.shortened
Are my options correct, please?

 

[mr_useless]

I am not sure Q1, option D I think.
A telephone conversation should be shortenned.

(not teacher)