Andy is __________ generous that he donated __________ he had to the charity.

．Didyou have trouble_________the entrance to the hill

－Will $ 200 ____ the cost of the damage? － I’m afraid not. I need at least 100 more. [ ]

Daniel and I _______ in Class 2. ______ are friends.

下列句中加点词语使用正确的一项是（ ）