一道英语题，不太会
The boy had been looking forward to ____ his present for a whole day,so now he's looking forward to____whether his father is back home.(用see的适当形式填空)
参考答案:The boy had been looking forward to seeing____ his present for a whole day,so now he's looking forward to_seeing ___whether his father is back home.(用see的适当形式填空)