Please ---- the tigers It's dangerous to get too close to th

Please ____ the tigers It's dangerous to get too close to then Oh .I see thank you A keep off B tak
Please ____ the tigers It's dangerous to get too close to then
Oh .I see thank you
A keep off B take off C get off D put off
Jackit is really a true friend .He always helps me when I have problems
Yeah a friend in _____ is a friend indeed
A difficult B happiness C trouble D need
求答案以及原因,最好能把句子翻译下...