—I’ve been working really hard at English recently, but it still remains weak. 

—Don’t give up. Sometimes things don’t ______ like you want right away.   [ ]

A. turn out        

B. turn up          

C. turn down    

D. turn away

共同借款人非父母的，签订合同时共同借款人如果未达到（）岁，则需更换共同借款人

A.16

B.12

C.20

D.25