I. viết lại câu
1. he ate so much food that he became ill
\(\Rightarrow\) so
2. he bought so many books that he didn't know where to put them
\(\Rightarrow\) so
3. she has such a soft voice that everyone likes her
\(\Rightarrow\) such
4. i only realized what i had missed when they told me about it later
\(\Rightarrow\) Only when
5. i had only just put the phone down when the boss rang back
\(\Rightarrow\) Hardly
6. A country can't be prosperous if it's not quite independent
\(\Rightarrow\) Only when
7. you can use it as long as you like. It won't wear out
\(\Rightarrow\) No matter
8. you won't be allowed in until your identity has been checked
\(\Rightarrow\) Only
9. just after the play started, there was a power failure
\(\Rightarrow\) Hardly
10. the judge was taken ill just after the trial proceeding began
\(\Rightarrow\) Barely
11. we had only just arrived home when the police called
\(\Rightarrow\) scaredly
12. press photographers are banned from taking photographs back stage
\(\Rightarrow\) on no
13. the truth only came out on the publication of the general's personal diaries
\(\Rightarrow\) only when
14. we couldn't relax until all the guests had gone home
\(\Rightarrow\) only