1 . A huge b________ was lifted from my shoulders when I told my parents about my problem. (根据首字母单词拼写)

2 . The irony of it is that the new tax system will b________ those it was intended to help. (根据首字母单词拼写)

3 . The war had put an insupportable financial b________ on the country. (根据首字母单词拼写)

4 . Buying a house often places a large financial b________ on young couples. (根据首字母单词拼写)

5 . My elderly mother worries that she’s a b________ to me. (根据首字母单词拼写)

6 . The little donkey struggled under its heavy ________ (重担). (根据汉语提示单词拼写)

7 . There was a b________ perceptible movement in his right arm. I have a four o’clock appointment at the hairdresser’s. (根据首字母单词拼写)

8 . The council’s provision for the elderly is b________ adequate. (根据首字母单词拼写)

9 . After paying for our travel costs, we b ________ broke even. (根据首字母单词拼写)

10 . His wages are b________ enough to keep body and soul together. (根据首字母单词拼写)