I desire to make friends with him, but ________ I am worried that I can’t get along well with him[ ]

(2014·辽宁大连高三双基测试)—When choosing furniture，you only focus on function while I think more about the design.—That’s________we differ.

So long as Peter goes all out to do the work, I don’t mind how long it _____ him to complete it

Have a good trip! ——__________

He never gave up his dream and ______ achieved his goal