1 . The weather was horrible but we carried on________(不管，不顾). （根据汉语提示单词拼写）

2 . To reconstruct the bridge, the professors brought________many reasonable plans. （用适当的词填空）

3 . ________(original),the car belonged to Tom; later he gave it to his brother as a gift. （所给词的适当形式填空）

4 . The doctor recommended me some tips that I should exercise________(regular) and go on a diet. （所给词的适当形式填空）

5 . _________(起初)，I didn’t adapt to this type of food, but I gradually fell in love with it. (根据汉语提示单词拼写)