=>
I/
1. signature
2. length
3. carefully
4. sleepy
5. boring
6. celebrations
7. Scientists
8. Luckily
9. pronounciation
10. flights

II/
1. haven't met
2. is written
3. is being cooked
4. living
5. will be published 
6. hearing
7. can speak
8. can be spoken

$\text{Chào bạn. Bạn tham khảo nhé !}$

$\text{Đáp án :}$

$\text{I,}$ $\text{1. signature}$ $;$ $\text{2. length}$ $\text{3. carefully}$ $;$ $\text{4. sleepy}$ $;$ $\text{5. boring}$ $;$ $\text{6. celebrations}$ $;$ $\text{7. Scientists}$ $;$ $\text{8. Luckily}$ $;$ $\text{9. pronounciation}$ $;$ $\text{10. flights}$
$\text{II,}$ $\text{1. haven't met}$ $;$ $\text{2. is written}$ $;$ $\text{3. is being cooked}$ $;$ $\text{4. living}$ $;$ $\text{5. will be published}$ $;$ $\text{6. hearing}$ $;$ $\text{7. can speak}$ $;$ $\text{8. can be spoken}$

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