Could you do me a favor?—It depends on _______ it is（2006年北京高考题）

Jack was about to lock the door when hejust _____ time he remember his key.

Eye doctors recommend that a child’s first eye exam____at the age of six months old.

You’d better _______ too much meat. You are much too fat.

How much did the guy ________ you to fix your 3G mobile phone?— I don’t remember, but it was quite a lot.[ ]