1. arrival
2. disappointment
3. comfortably    
4. preparation
5. neighborhood
6. continuous
7. readily (adv + v2)
8. satisfactory (noun of satisfying)
9. frightening
10. forgetful
@roseanneparkblink
 

1. We all stood up upon the arrival of the guest-of-honour.

2. The failure of the project left many of the staff disappointment

3. The pension is enough for the old couple to live on comfortably for at least 20 years.

4.  Careful preparation for the exam is essential

5. Is there a good Chinese restaurant in the neighborhood

6. He has lived and worked in France almost continueously since 1990

7. The staff readily accepted the apology from there boss

8. 'I've passed all my exams'  , he announce with satisfactory 

9. Going into hospital can be very frightening

10. The forgetful old man cannot find his way  home

chúc các bạn học tốt !!!