YOU SAID:
I believe that I can take this there
INTO JAPANESE
私はそこに持っていくことができると信じている
BACK INTO ENGLISH
I believe I can take it there
INTO JAPANESE
それを取ることができると思います
BACK INTO ENGLISH
I think I can take it
INTO JAPANESE
私はそれを取ることができると思う
BACK INTO ENGLISH
I think I can take it
That didn't even make that much sense in English.