Surely we have every reason to be greatful ______ all the good round us and be greatful _____those 填介词 \(≥▽≤)/~

Surely we have every reason to be greatful ______ all the good round us and be greatful _____those 填介词 \(≥▽≤)/~
Surely we have every reason to be greatful ______ all the good round us and be greatful _____those
填介词 \(≥▽≤)/~

Surely we have every reason to be greatful ______ all the good round us and be greatful _____those 填介词 \(≥▽≤)/~
be grateful for something to somebody 你看着选吧

to , for

to
to